40563656

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 90201600

約数和(自身を除く): 49637944

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 79, 106, 158, 173, 212, 316, 346, 371, 424, 553, 632, 692, 742, 1106, 1211, 1384, 1484, 2212, 2422, 2968, 4187, 4424, 4844, 8374, 9169, 9688, 13667, 16748, 18338, 27334, 29309, 33496, 36676, 54668, 58618, 64183, 73352, 95669, 109336, 117236, 128366, 191338, 234472, 256732, 382676, 513464, 724351, 765352, 1448702, 2897404, 5070457, 5794808, 10140914, 20281828, 40563656]

約数ペア:

[(1, 40563656), (2, 20281828), (4, 10140914), (7, 5794808), (8, 5070457), (14, 2897404), (28, 1448702), (53, 765352), (56, 724351), (79, 513464), (106, 382676), (158, 256732), (173, 234472), (212, 191338), (316, 128366), (346, 117236), (371, 109336), (424, 95669), (553, 73352), (632, 64183), (692, 58618), (742, 54668), (1106, 36676), (1211, 33496), (1384, 29309), (1484, 27334), (2212, 18338), (2422, 16748), (2968, 13667), (4187, 9688), (4424, 9169), (4844, 8374)]