77065040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74101}}^1$

素因数の和:74127

約数の個数: 40

約数和(自身を含む): 192961608

約数和(自身を除く): 115896568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 74101, 148202, 296404, 370505, 592808, 741010, 963313, 1185616, 1482020, 1926626, 2964040, 3853252, 4816565, 5928080, 7706504, 9633130, 15413008, 19266260, 38532520, 77065040]

約数ペア:

[(1, 77065040), (2, 38532520), (4, 19266260), (5, 15413008), (8, 9633130), (10, 7706504), (13, 5928080), (16, 4816565), (20, 3853252), (26, 2964040), (40, 1926626), (52, 1482020), (65, 1185616), (80, 963313), (104, 741010), (130, 592808), (208, 370505), (260, 296404), (520, 148202), (1040, 74101)]