40163004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3391}}^1$

素因数の和:3455

約数の個数: 72

約数和(自身を含む): 118530048

約数和(自身を除く): 78367044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3391, 3948, 5922, 6782, 10173, 11844, 13564, 20346, 23737, 30519, 40692, 47474, 61038, 71211, 94948, 122076, 142422, 159377, 213633, 284844, 318754, 427266, 478131, 637508, 854532, 956262, 1115639, 1434393, 1912524, 2231278, 2868786, 3346917, 4462556, 5737572, 6693834, 10040751, 13387668, 20081502, 40163004]

約数ペア:

[(1, 40163004), (2, 20081502), (3, 13387668), (4, 10040751), (6, 6693834), (7, 5737572), (9, 4462556), (12, 3346917), (14, 2868786), (18, 2231278), (21, 1912524), (28, 1434393), (36, 1115639), (42, 956262), (47, 854532), (63, 637508), (84, 478131), (94, 427266), (126, 318754), (141, 284844), (188, 213633), (252, 159377), (282, 142422), (329, 122076), (423, 94948), (564, 71211), (658, 61038), (846, 47474), (987, 40692), (1316, 30519), (1692, 23737), (1974, 20346), (2961, 13564), (3391, 11844), (3948, 10173), (5922, 6782)]