40374002848

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{379}}^1\times {\mathrm{11519}}^1$

素因数の和:11942

約数の個数: 72

約数和(自身を含む): 84667161600

約数和(自身を除く): 44293158752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 379, 544, 578, 758, 1156, 1516, 2312, 3032, 4624, 6064, 6443, 9248, 11519, 12128, 12886, 23038, 25772, 46076, 51544, 92152, 103088, 109531, 184304, 195823, 206176, 219062, 368608, 391646, 438124, 783292, 876248, 1566584, 1752496, 3133168, 3328991, 3504992, 4365701, 6266336, 6657982, 8731402, 13315964, 17462804, 26631928, 34925608, 53263856, 69851216, 74216917, 106527712, 139702432, 148433834, 296867668, 593735336, 1187470672, 1261687589, 2374941344, 2523375178, 5046750356, 10093500712, 20187001424, 40374002848]

約数ペア:

[(1, 40374002848), (2, 20187001424), (4, 10093500712), (8, 5046750356), (16, 2523375178), (17, 2374941344), (32, 1261687589), (34, 1187470672), (68, 593735336), (136, 296867668), (272, 148433834), (289, 139702432), (379, 106527712), (544, 74216917), (578, 69851216), (758, 53263856), (1156, 34925608), (1516, 26631928), (2312, 17462804), (3032, 13315964), (4624, 8731402), (6064, 6657982), (6443, 6266336), (9248, 4365701), (11519, 3504992), (12128, 3328991), (12886, 3133168), (23038, 1752496), (25772, 1566584), (46076, 876248), (51544, 783292), (92152, 438124), (103088, 391646), (109531, 368608), (184304, 219062), (195823, 206176)]