40797654

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 89994240

約数和(自身を除く): 49196586

約数列:

[1, 2, 3, 6, 17, 34, 51, 61, 79, 83, 102, 122, 158, 166, 183, 237, 249, 366, 474, 498, 1037, 1343, 1411, 2074, 2686, 2822, 3111, 4029, 4233, 4819, 5063, 6222, 6557, 8058, 8466, 9638, 10126, 13114, 14457, 15189, 19671, 28914, 30378, 39342, 81923, 86071, 111469, 163846, 172142, 222938, 245769, 258213, 334407, 399977, 491538, 516426, 668814, 799954, 1199931, 2399862, 6799609, 13599218, 20398827, 40797654]

約数ペア:

[(1, 40797654), (2, 20398827), (3, 13599218), (6, 6799609), (17, 2399862), (34, 1199931), (51, 799954), (61, 668814), (79, 516426), (83, 491538), (102, 399977), (122, 334407), (158, 258213), (166, 245769), (183, 222938), (237, 172142), (249, 163846), (366, 111469), (474, 86071), (498, 81923), (1037, 39342), (1343, 30378), (1411, 28914), (2074, 19671), (2686, 15189), (2822, 14457), (3111, 13114), (4029, 10126), (4233, 9638), (4819, 8466), (5063, 8058), (6222, 6557)]