32186680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 75790080

約数和(自身を除く): 43603400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 202, 248, 257, 310, 404, 505, 514, 620, 808, 1010, 1028, 1240, 1285, 2020, 2056, 2570, 3131, 4040, 5140, 6262, 7967, 10280, 12524, 15655, 15934, 25048, 25957, 31310, 31868, 39835, 51914, 62620, 63736, 79670, 103828, 125240, 129785, 159340, 207656, 259570, 318680, 519140, 804667, 1038280, 1609334, 3218668, 4023335, 6437336, 8046670, 16093340, 32186680]

約数ペア:

[(1, 32186680), (2, 16093340), (4, 8046670), (5, 6437336), (8, 4023335), (10, 3218668), (20, 1609334), (31, 1038280), (40, 804667), (62, 519140), (101, 318680), (124, 259570), (155, 207656), (202, 159340), (248, 129785), (257, 125240), (310, 103828), (404, 79670), (505, 63736), (514, 62620), (620, 51914), (808, 39835), (1010, 31868), (1028, 31310), (1240, 25957), (1285, 25048), (2020, 15934), (2056, 15655), (2570, 12524), (3131, 10280), (4040, 7967), (5140, 6262)]