16093340

素因数分解:

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

素因数の和:398

約数の個数: 48

約数和(自身を含む): 35368704

約数和(自身を除く): 19275364

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 257, 310, 404, 505, 514, 620, 1010, 1028, 1285, 2020, 2570, 3131, 5140, 6262, 7967, 12524, 15655, 15934, 25957, 31310, 31868, 39835, 51914, 62620, 79670, 103828, 129785, 159340, 259570, 519140, 804667, 1609334, 3218668, 4023335, 8046670, 16093340]

約数ペア:

[(1, 16093340), (2, 8046670), (4, 4023335), (5, 3218668), (10, 1609334), (20, 804667), (31, 519140), (62, 259570), (101, 159340), (124, 129785), (155, 103828), (202, 79670), (257, 62620), (310, 51914), (404, 39835), (505, 31868), (514, 31310), (620, 25957), (1010, 15934), (1028, 15655), (1285, 12524), (2020, 7967), (2570, 6262), (3131, 5140)]