26581202360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1\times {\mathrm{10781}}^1$

素因数の和:12008

約数の個数: 64

約数和(自身を含む): 60994205280

約数和(自身を除く): 34413002920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1163, 2120, 2326, 4652, 5815, 9304, 10781, 11630, 21562, 23260, 43124, 46520, 53905, 61639, 86248, 107810, 123278, 215620, 246556, 308195, 431240, 493112, 571393, 616390, 1142786, 1232780, 2285572, 2465560, 2856965, 4571144, 5713930, 11427860, 12538303, 22855720, 25076606, 50153212, 62691515, 100306424, 125383030, 250766060, 501532120, 664530059, 1329060118, 2658120236, 3322650295, 5316240472, 6645300590, 13290601180, 26581202360]

約数ペア:

[(1, 26581202360), (2, 13290601180), (4, 6645300590), (5, 5316240472), (8, 3322650295), (10, 2658120236), (20, 1329060118), (40, 664530059), (53, 501532120), (106, 250766060), (212, 125383030), (265, 100306424), (424, 62691515), (530, 50153212), (1060, 25076606), (1163, 22855720), (2120, 12538303), (2326, 11427860), (4652, 5713930), (5815, 4571144), (9304, 2856965), (10781, 2465560), (11630, 2285572), (21562, 1232780), (23260, 1142786), (43124, 616390), (46520, 571393), (53905, 493112), (61639, 431240), (86248, 308195), (107810, 246556), (123278, 215620)]