46636640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 125420400

約数和(自身を除く): 78783760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 29, 32, 38, 40, 46, 58, 76, 80, 92, 95, 115, 116, 145, 152, 160, 184, 190, 230, 232, 290, 304, 368, 380, 437, 460, 464, 529, 551, 580, 608, 667, 736, 760, 874, 920, 928, 1058, 1102, 1160, 1334, 1520, 1748, 1840, 2116, 2185, 2204, 2320, 2645, 2668, 2755, 3040, 3335, 3496, 3680, 4232, 4370, 4408, 4640, 5290, 5336, 5510, 6670, 6992, 8464, 8740, 8816, 10051, 10580, 10672, 11020, 12673, 13340, 13984, 15341, 16928, 17480, 17632, 20102, 21160, 21344, 22040, 25346, 26680, 30682, 34960, 40204, 42320, 44080, 50255, 50692, 53360, 61364, 63365, 69920, 76705, 80408, 84640, 88160, 100510, 101384, 106720, 122728, 126730, 153410, 160816, 201020, 202768, 245456, 253460, 291479, 306820, 321632, 402040, 405536, 490912, 506920, 582958, 613640, 804080, 1013840, 1165916, 1227280, 1457395, 1608160, 2027680, 2331832, 2454560, 2914790, 4663664, 5829580, 9327328, 11659160, 23318320, 46636640]

約数ペア:

[(1, 46636640), (2, 23318320), (4, 11659160), (5, 9327328), (8, 5829580), (10, 4663664), (16, 2914790), (19, 2454560), (20, 2331832), (23, 2027680), (29, 1608160), (32, 1457395), (38, 1227280), (40, 1165916), (46, 1013840), (58, 804080), (76, 613640), (80, 582958), (92, 506920), (95, 490912), (115, 405536), (116, 402040), (145, 321632), (152, 306820), (160, 291479), (184, 253460), (190, 245456), (230, 202768), (232, 201020), (290, 160816), (304, 153410), (368, 126730), (380, 122728), (437, 106720), (460, 101384), (464, 100510), (529, 88160), (551, 84640), (580, 80408), (608, 76705), (667, 69920), (736, 63365), (760, 61364), (874, 53360), (920, 50692), (928, 50255), (1058, 44080), (1102, 42320), (1160, 40204), (1334, 34960), (1520, 30682), (1748, 26680), (1840, 25346), (2116, 22040), (2185, 21344), (2204, 21160), (2320, 20102), (2645, 17632), (2668, 17480), (2755, 16928), (3040, 15341), (3335, 13984), (3496, 13340), (3680, 12673), (4232, 11020), (4370, 10672), (4408, 10580), (4640, 10051), (5290, 8816), (5336, 8740), (5510, 8464), (6670, 6992)]