340726340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{1627}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 737913792

約数和(自身を除く): 397187452

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 283, 370, 566, 740, 1132, 1415, 1627, 2830, 3254, 5660, 6508, 8135, 10471, 16270, 20942, 32540, 41884, 52355, 60199, 104710, 120398, 209420, 240796, 300995, 460441, 601990, 920882, 1203980, 1841764, 2302205, 4604410, 9208820, 17036317, 34072634, 68145268, 85181585, 170363170, 340726340]

約数ペア:

[(1, 340726340), (2, 170363170), (4, 85181585), (5, 68145268), (10, 34072634), (20, 17036317), (37, 9208820), (74, 4604410), (148, 2302205), (185, 1841764), (283, 1203980), (370, 920882), (566, 601990), (740, 460441), (1132, 300995), (1415, 240796), (1627, 209420), (2830, 120398), (3254, 104710), (5660, 60199), (6508, 52355), (8135, 41884), (10471, 32540), (16270, 20942)]