122284040

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{4639}}^1$

素因数の和:5309

約数の個数: 32

約数和(自身を含む): 275616000

約数和(自身を除く): 153331960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 1318, 2636, 3295, 4639, 5272, 6590, 9278, 13180, 18556, 23195, 26360, 37112, 46390, 92780, 185560, 3057101, 6114202, 12228404, 15285505, 24456808, 30571010, 61142020, 122284040]

約数ペア:

[(1, 122284040), (2, 61142020), (4, 30571010), (5, 24456808), (8, 15285505), (10, 12228404), (20, 6114202), (40, 3057101), (659, 185560), (1318, 92780), (2636, 46390), (3295, 37112), (4639, 26360), (5272, 23195), (6590, 18556), (9278, 13180)]