135674080

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6473}}^1$

素因数の和:6619

約数の個数: 48

約数和(自身を含む): 323026704

約数和(自身を除く): 187352624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 6473, 10480, 12946, 20960, 25892, 32365, 51784, 64730, 103568, 129460, 207136, 258920, 517840, 847963, 1035680, 1695926, 3391852, 4239815, 6783704, 8479630, 13567408, 16959260, 27134816, 33918520, 67837040, 135674080]

約数ペア:

[(1, 135674080), (2, 67837040), (4, 33918520), (5, 27134816), (8, 16959260), (10, 13567408), (16, 8479630), (20, 6783704), (32, 4239815), (40, 3391852), (80, 1695926), (131, 1035680), (160, 847963), (262, 517840), (524, 258920), (655, 207136), (1048, 129460), (1310, 103568), (2096, 64730), (2620, 51784), (4192, 32365), (5240, 25892), (6473, 20960), (10480, 12946)]