40285008

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{7561}}^1$

素因数の和:7612

約数の個数: 60

約数和(自身を含む): 115804468

約数和(自身を除く): 75519460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 7561, 15122, 22683, 30244, 45366, 60488, 68049, 90732, 120976, 136098, 181464, 272196, 279757, 362928, 544392, 559514, 839271, 1088784, 1119028, 1678542, 2238056, 2517813, 3357084, 4476112, 5035626, 6714168, 10071252, 13428336, 20142504, 40285008]

約数ペア:

[(1, 40285008), (2, 20142504), (3, 13428336), (4, 10071252), (6, 6714168), (8, 5035626), (9, 4476112), (12, 3357084), (16, 2517813), (18, 2238056), (24, 1678542), (36, 1119028), (37, 1088784), (48, 839271), (72, 559514), (74, 544392), (111, 362928), (144, 279757), (148, 272196), (222, 181464), (296, 136098), (333, 120976), (444, 90732), (592, 68049), (666, 60488), (888, 45366), (1332, 30244), (1776, 22683), (2664, 15122), (5328, 7561)]