23307280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 57853440

約数和(自身を除く): 34546160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 239, 265, 368, 424, 460, 478, 530, 848, 920, 956, 1060, 1195, 1219, 1840, 1912, 2120, 2390, 2438, 3824, 4240, 4780, 4876, 5497, 6095, 9560, 9752, 10994, 12190, 12667, 19120, 19504, 21988, 24380, 25334, 27485, 43976, 48760, 50668, 54970, 63335, 87952, 97520, 101336, 109940, 126670, 202672, 219880, 253340, 291341, 439760, 506680, 582682, 1013360, 1165364, 1456705, 2330728, 2913410, 4661456, 5826820, 11653640, 23307280]

約数ペア:

[(1, 23307280), (2, 11653640), (4, 5826820), (5, 4661456), (8, 2913410), (10, 2330728), (16, 1456705), (20, 1165364), (23, 1013360), (40, 582682), (46, 506680), (53, 439760), (80, 291341), (92, 253340), (106, 219880), (115, 202672), (184, 126670), (212, 109940), (230, 101336), (239, 97520), (265, 87952), (368, 63335), (424, 54970), (460, 50668), (478, 48760), (530, 43976), (848, 27485), (920, 25334), (956, 24380), (1060, 21988), (1195, 19504), (1219, 19120), (1840, 12667), (1912, 12190), (2120, 10994), (2390, 9752), (2438, 9560), (3824, 6095), (4240, 5497), (4780, 4876)]