237073040

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{28771}}^1$

素因数の和:28887

約数の個数: 40

約数和(自身を含む): 556565568

約数和(自身を除く): 319492528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 28771, 57542, 115084, 143855, 230168, 287710, 460336, 575420, 1150840, 2301680, 2963413, 5926826, 11853652, 14817065, 23707304, 29634130, 47414608, 59268260, 118536520, 237073040]

約数ペア:

[(1, 237073040), (2, 118536520), (4, 59268260), (5, 47414608), (8, 29634130), (10, 23707304), (16, 14817065), (20, 11853652), (40, 5926826), (80, 2963413), (103, 2301680), (206, 1150840), (412, 575420), (515, 460336), (824, 287710), (1030, 230168), (1648, 143855), (2060, 115084), (4120, 57542), (8240, 28771)]