6545680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4813}}^1$

素因数の和:4843

約数の個数: 40

約数和(自身を含む): 16117272

約数和(自身を除く): 9571592

約数列:

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

約数ペア:

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