103665799280

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18251021}}^1$

素因数の和:18251105

約数の個数: 40

約数和(自身を含む): 244417686624

約数和(自身を除く): 140751887344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 18251021, 36502042, 73004084, 91255105, 146008168, 182510210, 292016336, 365020420, 730040840, 1295822491, 1460081680, 2591644982, 5183289964, 6479112455, 10366579928, 12958224910, 20733159856, 25916449820, 51832899640, 103665799280]

約数ペア:

[(1, 103665799280), (2, 51832899640), (4, 25916449820), (5, 20733159856), (8, 12958224910), (10, 10366579928), (16, 6479112455), (20, 5183289964), (40, 2591644982), (71, 1460081680), (80, 1295822491), (142, 730040840), (284, 365020420), (355, 292016336), (568, 182510210), (710, 146008168), (1136, 91255105), (1420, 73004084), (2840, 36502042), (5680, 18251021)]