37885240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 91008000

約数和(自身を除く): 53122760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 190, 316, 380, 395, 631, 632, 760, 790, 1262, 1501, 1580, 2524, 3002, 3155, 3160, 5048, 6004, 6310, 7505, 11989, 12008, 12620, 15010, 23978, 25240, 30020, 47956, 49849, 59945, 60040, 95912, 99698, 119890, 199396, 239780, 249245, 398792, 479560, 498490, 947131, 996980, 1894262, 1993960, 3788524, 4735655, 7577048, 9471310, 18942620, 37885240]

約数ペア:

[(1, 37885240), (2, 18942620), (4, 9471310), (5, 7577048), (8, 4735655), (10, 3788524), (19, 1993960), (20, 1894262), (38, 996980), (40, 947131), (76, 498490), (79, 479560), (95, 398792), (152, 249245), (158, 239780), (190, 199396), (316, 119890), (380, 99698), (395, 95912), (631, 60040), (632, 59945), (760, 49849), (790, 47956), (1262, 30020), (1501, 25240), (1580, 23978), (2524, 15010), (3002, 12620), (3155, 12008), (3160, 11989), (5048, 7505), (6004, 6310)]