4656638480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4477537}}^1$

素因数の和:4477563

約数の個数: 40

約数和(自身を含む): 11659508952

約数和(自身を除く): 7002870472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4477537, 8955074, 17910148, 22387685, 35820296, 44775370, 58207981, 71640592, 89550740, 116415962, 179101480, 232831924, 291039905, 358202960, 465663848, 582079810, 931327696, 1164159620, 2328319240, 4656638480]

約数ペア:

[(1, 4656638480), (2, 2328319240), (4, 1164159620), (5, 931327696), (8, 582079810), (10, 465663848), (13, 358202960), (16, 291039905), (20, 232831924), (26, 179101480), (40, 116415962), (52, 89550740), (65, 71640592), (80, 58207981), (104, 44775370), (130, 35820296), (208, 22387685), (260, 17910148), (520, 8955074), (1040, 4477537)]