40155786

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 97100640

約数和(自身を除く): 56944854

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 103, 121, 179, 198, 206, 242, 309, 358, 363, 537, 618, 726, 927, 1074, 1089, 1133, 1611, 1854, 1969, 2178, 2266, 3222, 3399, 3938, 5907, 6798, 10197, 11814, 12463, 17721, 18437, 20394, 21659, 24926, 35442, 36874, 37389, 43318, 55311, 64977, 74778, 110622, 112167, 129954, 165933, 194931, 202807, 224334, 331866, 389862, 405614, 608421, 1216842, 1825263, 2230877, 3650526, 4461754, 6692631, 13385262, 20077893, 40155786]

約数ペア:

[(1, 40155786), (2, 20077893), (3, 13385262), (6, 6692631), (9, 4461754), (11, 3650526), (18, 2230877), (22, 1825263), (33, 1216842), (66, 608421), (99, 405614), (103, 389862), (121, 331866), (179, 224334), (198, 202807), (206, 194931), (242, 165933), (309, 129954), (358, 112167), (363, 110622), (537, 74778), (618, 64977), (726, 55311), (927, 43318), (1074, 37389), (1089, 36874), (1133, 35442), (1611, 24926), (1854, 21659), (1969, 20394), (2178, 18437), (2266, 17721), (3222, 12463), (3399, 11814), (3938, 10197), (5907, 6798)]