40078122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 95109120

約数和(自身を除く): 55030998

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 79, 94, 141, 158, 237, 257, 282, 329, 474, 514, 553, 658, 771, 987, 1106, 1542, 1659, 1799, 1974, 3318, 3598, 3713, 5397, 7426, 10794, 11139, 12079, 20303, 22278, 24158, 25991, 36237, 40606, 51982, 60909, 72474, 77973, 84553, 121818, 142121, 155946, 169106, 253659, 284242, 426363, 507318, 852726, 954241, 1908482, 2862723, 5725446, 6679687, 13359374, 20039061, 40078122]

約数ペア:

[(1, 40078122), (2, 20039061), (3, 13359374), (6, 6679687), (7, 5725446), (14, 2862723), (21, 1908482), (42, 954241), (47, 852726), (79, 507318), (94, 426363), (141, 284242), (158, 253659), (237, 169106), (257, 155946), (282, 142121), (329, 121818), (474, 84553), (514, 77973), (553, 72474), (658, 60909), (771, 51982), (987, 40606), (1106, 36237), (1542, 25991), (1659, 24158), (1799, 22278), (1974, 20303), (3318, 12079), (3598, 11139), (3713, 10794), (5397, 7426)]