40878708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 108380160

約数和(自身を除く): 67501452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 79, 93, 107, 124, 156, 158, 186, 214, 237, 316, 321, 372, 403, 428, 474, 642, 806, 948, 1027, 1209, 1284, 1391, 1612, 2054, 2418, 2449, 2782, 3081, 3317, 4108, 4173, 4836, 4898, 5564, 6162, 6634, 7347, 8346, 8453, 9796, 9951, 12324, 13268, 14694, 16692, 16906, 19902, 25359, 29388, 31837, 33812, 39804, 43121, 50718, 63674, 86242, 95511, 101436, 109889, 127348, 129363, 172484, 191022, 219778, 258726, 262043, 329667, 382044, 439556, 517452, 524086, 659334, 786129, 1048172, 1318668, 1572258, 3144516, 3406559, 6813118, 10219677, 13626236, 20439354, 40878708]

約数ペア:

[(1, 40878708), (2, 20439354), (3, 13626236), (4, 10219677), (6, 6813118), (12, 3406559), (13, 3144516), (26, 1572258), (31, 1318668), (39, 1048172), (52, 786129), (62, 659334), (78, 524086), (79, 517452), (93, 439556), (107, 382044), (124, 329667), (156, 262043), (158, 258726), (186, 219778), (214, 191022), (237, 172484), (316, 129363), (321, 127348), (372, 109889), (403, 101436), (428, 95511), (474, 86242), (642, 63674), (806, 50718), (948, 43121), (1027, 39804), (1209, 33812), (1284, 31837), (1391, 29388), (1612, 25359), (2054, 19902), (2418, 16906), (2449, 16692), (2782, 14694), (3081, 13268), (3317, 12324), (4108, 9951), (4173, 9796), (4836, 8453), (4898, 8346), (5564, 7347), (6162, 6634)]