8045360440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{5953}}^1$

素因数の和:6113

約数の個数: 128

約数和(自身を含む): 20525581440

約数和(自身を除く): 12480221000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 113, 115, 130, 184, 226, 230, 260, 299, 452, 460, 520, 565, 598, 904, 920, 1130, 1196, 1469, 1495, 2260, 2392, 2599, 2938, 2990, 4520, 5198, 5876, 5953, 5980, 7345, 10396, 11752, 11906, 11960, 12995, 14690, 20792, 23812, 25990, 29380, 29765, 33787, 47624, 51980, 58760, 59530, 67574, 77389, 103960, 119060, 135148, 136919, 154778, 168935, 238120, 270296, 273838, 309556, 337870, 386945, 547676, 619112, 672689, 675740, 684595, 773890, 1095352, 1345378, 1351480, 1369190, 1547780, 1779947, 2690756, 2738380, 3095560, 3363445, 3559894, 5381512, 5476760, 6726890, 7119788, 8744957, 8899735, 13453780, 14239576, 15471847, 17489914, 17799470, 26907560, 30943694, 34979828, 35598940, 43724785, 61887388, 69959656, 71197880, 77359235, 87449570, 123774776, 154718470, 174899140, 201134011, 309436940, 349798280, 402268022, 618873880, 804536044, 1005670055, 1609072088, 2011340110, 4022680220, 8045360440]

約数ペア:

[(1, 8045360440), (2, 4022680220), (4, 2011340110), (5, 1609072088), (8, 1005670055), (10, 804536044), (13, 618873880), (20, 402268022), (23, 349798280), (26, 309436940), (40, 201134011), (46, 174899140), (52, 154718470), (65, 123774776), (92, 87449570), (104, 77359235), (113, 71197880), (115, 69959656), (130, 61887388), (184, 43724785), (226, 35598940), (230, 34979828), (260, 30943694), (299, 26907560), (452, 17799470), (460, 17489914), (520, 15471847), (565, 14239576), (598, 13453780), (904, 8899735), (920, 8744957), (1130, 7119788), (1196, 6726890), (1469, 5476760), (1495, 5381512), (2260, 3559894), (2392, 3363445), (2599, 3095560), (2938, 2738380), (2990, 2690756), (4520, 1779947), (5198, 1547780), (5876, 1369190), (5953, 1351480), (5980, 1345378), (7345, 1095352), (10396, 773890), (11752, 684595), (11906, 675740), (11960, 672689), (12995, 619112), (14690, 547676), (20792, 386945), (23812, 337870), (25990, 309556), (29380, 273838), (29765, 270296), (33787, 238120), (47624, 168935), (51980, 154778), (58760, 136919), (59530, 135148), (67574, 119060), (77389, 103960)]