56191760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30539}}^1$

素因数の和:30575

約数の個数: 40

約数和(自身を含む): 136330560

約数和(自身を除く): 80138800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 30539, 61078, 122156, 152695, 244312, 305390, 488624, 610780, 702397, 1221560, 1404794, 2443120, 2809588, 3511985, 5619176, 7023970, 11238352, 14047940, 28095880, 56191760]

約数ペア:

[(1, 56191760), (2, 28095880), (4, 14047940), (5, 11238352), (8, 7023970), (10, 5619176), (16, 3511985), (20, 2809588), (23, 2443120), (40, 1404794), (46, 1221560), (80, 702397), (92, 610780), (115, 488624), (184, 305390), (230, 244312), (368, 152695), (460, 122156), (920, 61078), (1840, 30539)]