40191564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2407

約数の個数: 72

約数和(自身を含む): 112901040

約数和(自身を除く): 72709476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2357, 2436, 2842, 4263, 4714, 5684, 7071, 8526, 9428, 14142, 16499, 17052, 28284, 32998, 49497, 65996, 68353, 98994, 115493, 136706, 197988, 205059, 230986, 273412, 346479, 410118, 461972, 478471, 692958, 820236, 956942, 1385916, 1435413, 1913884, 2870826, 3349297, 5741652, 6698594, 10047891, 13397188, 20095782, 40191564]

約数ペア:

[(1, 40191564), (2, 20095782), (3, 13397188), (4, 10047891), (6, 6698594), (7, 5741652), (12, 3349297), (14, 2870826), (21, 1913884), (28, 1435413), (29, 1385916), (42, 956942), (49, 820236), (58, 692958), (84, 478471), (87, 461972), (98, 410118), (116, 346479), (147, 273412), (174, 230986), (196, 205059), (203, 197988), (294, 136706), (348, 115493), (406, 98994), (588, 68353), (609, 65996), (812, 49497), (1218, 32998), (1421, 28284), (2357, 17052), (2436, 16499), (2842, 14142), (4263, 9428), (4714, 8526), (5684, 7071)]