23984080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 60710400

約数和(自身を除く): 36726320

約数列:

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

約数ペア:

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