47968160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 123379200

約数和(自身を除く): 75411040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 509, 589, 608, 620, 760, 992, 1018, 1178, 1240, 1520, 2036, 2356, 2480, 2545, 2945, 3040, 4072, 4712, 4960, 5090, 5890, 8144, 9424, 9671, 10180, 11780, 15779, 16288, 18848, 19342, 20360, 23560, 31558, 38684, 40720, 47120, 48355, 63116, 77368, 78895, 81440, 94240, 96710, 126232, 154736, 157790, 193420, 252464, 299801, 309472, 315580, 386840, 504928, 599602, 631160, 773680, 1199204, 1262320, 1499005, 1547360, 2398408, 2524640, 2998010, 4796816, 5996020, 9593632, 11992040, 23984080, 47968160]

約数ペア:

[(1, 47968160), (2, 23984080), (4, 11992040), (5, 9593632), (8, 5996020), (10, 4796816), (16, 2998010), (19, 2524640), (20, 2398408), (31, 1547360), (32, 1499005), (38, 1262320), (40, 1199204), (62, 773680), (76, 631160), (80, 599602), (95, 504928), (124, 386840), (152, 315580), (155, 309472), (160, 299801), (190, 252464), (248, 193420), (304, 157790), (310, 154736), (380, 126232), (496, 96710), (509, 94240), (589, 81440), (608, 78895), (620, 77368), (760, 63116), (992, 48355), (1018, 47120), (1178, 40720), (1240, 38684), (1520, 31558), (2036, 23560), (2356, 20360), (2480, 19342), (2545, 18848), (2945, 16288), (3040, 15779), (4072, 11780), (4712, 10180), (4960, 9671), (5090, 9424), (5890, 8144)]