34891480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3988

約数の個数: 64

約数和(自身を含む): 89540640

約数和(自身を除く): 54649160

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 3947, 4420, 7894, 8840, 15788, 19735, 31576, 39470, 51311, 67099, 78940, 102622, 134198, 157880, 205244, 256555, 268396, 335495, 410488, 513110, 536792, 670990, 872287, 1026220, 1341980, 1744574, 2052440, 2683960, 3489148, 4361435, 6978296, 8722870, 17445740, 34891480]

約数ペア:

[(1, 34891480), (2, 17445740), (4, 8722870), (5, 6978296), (8, 4361435), (10, 3489148), (13, 2683960), (17, 2052440), (20, 1744574), (26, 1341980), (34, 1026220), (40, 872287), (52, 670990), (65, 536792), (68, 513110), (85, 410488), (104, 335495), (130, 268396), (136, 256555), (170, 205244), (221, 157880), (260, 134198), (340, 102622), (442, 78940), (520, 67099), (680, 51311), (884, 39470), (1105, 31576), (1768, 19735), (2210, 15788), (3947, 8840), (4420, 7894)]