13091360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4813}}^1$

素因数の和:4845

約数の個数: 48

約数和(自身を含む): 32754456

約数和(自身を除く): 19663096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4813, 9626, 19252, 24065, 38504, 48130, 77008, 81821, 96260, 154016, 163642, 192520, 327284, 385040, 409105, 654568, 770080, 818210, 1309136, 1636420, 2618272, 3272840, 6545680, 13091360]

約数ペア:

[(1, 13091360), (2, 6545680), (4, 3272840), (5, 2618272), (8, 1636420), (10, 1309136), (16, 818210), (17, 770080), (20, 654568), (32, 409105), (34, 385040), (40, 327284), (68, 192520), (80, 163642), (85, 154016), (136, 96260), (160, 81821), (170, 77008), (272, 48130), (340, 38504), (544, 24065), (680, 19252), (1360, 9626), (2720, 4813)]