39945888

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2686

約数の個数: 72

約数和(自身を含む): 115783668

約数和(自身を除く): 75837780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 2617, 3816, 5088, 5234, 7632, 7851, 10468, 15264, 15702, 20936, 23553, 31404, 41872, 47106, 62808, 83744, 94212, 125616, 138701, 188424, 251232, 277402, 376848, 416103, 554804, 753696, 832206, 1109608, 1248309, 1664412, 2219216, 2496618, 3328824, 4438432, 4993236, 6657648, 9986472, 13315296, 19972944, 39945888]

約数ペア:

[(1, 39945888), (2, 19972944), (3, 13315296), (4, 9986472), (6, 6657648), (8, 4993236), (9, 4438432), (12, 3328824), (16, 2496618), (18, 2219216), (24, 1664412), (32, 1248309), (36, 1109608), (48, 832206), (53, 753696), (72, 554804), (96, 416103), (106, 376848), (144, 277402), (159, 251232), (212, 188424), (288, 138701), (318, 125616), (424, 94212), (477, 83744), (636, 62808), (848, 47106), (954, 41872), (1272, 31404), (1696, 23553), (1908, 20936), (2544, 15702), (2617, 15264), (3816, 10468), (5088, 7851), (5234, 7632)]