71924240

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6863}}^1$

素因数の和:7007

約数の個数: 40

約数和(自身を含む): 168524928

約数和(自身を除く): 96600688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 6863, 10480, 13726, 27452, 34315, 54904, 68630, 109808, 137260, 274520, 549040, 899053, 1798106, 3596212, 4495265, 7192424, 8990530, 14384848, 17981060, 35962120, 71924240]

約数ペア:

[(1, 71924240), (2, 35962120), (4, 17981060), (5, 14384848), (8, 8990530), (10, 7192424), (16, 4495265), (20, 3596212), (40, 1798106), (80, 899053), (131, 549040), (262, 274520), (524, 137260), (655, 109808), (1048, 68630), (1310, 54904), (2096, 34315), (2620, 27452), (5240, 13726), (6863, 10480)]