40052760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1641

約数の個数: 128

約数和(自身を含む): 138067200

約数和(自身を除く): 98014440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1597, 1672, 2090, 2280, 2508, 3135, 3194, 4180, 4791, 5016, 6270, 6388, 7985, 8360, 9582, 12540, 12776, 15970, 17567, 19164, 23955, 25080, 30343, 31940, 35134, 38328, 47910, 52701, 60686, 63880, 70268, 87835, 91029, 95820, 105402, 121372, 140536, 151715, 175670, 182058, 191640, 210804, 242744, 263505, 303430, 333773, 351340, 364116, 421608, 455145, 527010, 606860, 667546, 702680, 728232, 910290, 1001319, 1054020, 1213720, 1335092, 1668865, 1820580, 2002638, 2108040, 2670184, 3337730, 3641160, 4005276, 5006595, 6675460, 8010552, 10013190, 13350920, 20026380, 40052760]

約数ペア:

[(1, 40052760), (2, 20026380), (3, 13350920), (4, 10013190), (5, 8010552), (6, 6675460), (8, 5006595), (10, 4005276), (11, 3641160), (12, 3337730), (15, 2670184), (19, 2108040), (20, 2002638), (22, 1820580), (24, 1668865), (30, 1335092), (33, 1213720), (38, 1054020), (40, 1001319), (44, 910290), (55, 728232), (57, 702680), (60, 667546), (66, 606860), (76, 527010), (88, 455145), (95, 421608), (110, 364116), (114, 351340), (120, 333773), (132, 303430), (152, 263505), (165, 242744), (190, 210804), (209, 191640), (220, 182058), (228, 175670), (264, 151715), (285, 140536), (330, 121372), (380, 105402), (418, 95820), (440, 91029), (456, 87835), (570, 70268), (627, 63880), (660, 60686), (760, 52701), (836, 47910), (1045, 38328), (1140, 35134), (1254, 31940), (1320, 30343), (1597, 25080), (1672, 23955), (2090, 19164), (2280, 17567), (2508, 15970), (3135, 12776), (3194, 12540), (4180, 9582), (4791, 8360), (5016, 7985), (6270, 6388)]