42284620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9743}}^1$

素因数の和:9790

約数の個数: 48

約数和(自身を含む): 104767488

約数和(自身を除く): 62482868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 9743, 19486, 38972, 48715, 68201, 97430, 136402, 194860, 272804, 302033, 341005, 604066, 682010, 1208132, 1364020, 1510165, 2114231, 3020330, 4228462, 6040660, 8456924, 10571155, 21142310, 42284620]

約数ペア:

[(1, 42284620), (2, 21142310), (4, 10571155), (5, 8456924), (7, 6040660), (10, 4228462), (14, 3020330), (20, 2114231), (28, 1510165), (31, 1364020), (35, 1208132), (62, 682010), (70, 604066), (124, 341005), (140, 302033), (155, 272804), (217, 194860), (310, 136402), (434, 97430), (620, 68201), (868, 48715), (1085, 38972), (2170, 19486), (4340, 9743)]