24156980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 53880960

約数和(自身を除く): 29723980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 421, 604, 755, 842, 1510, 1684, 2105, 2869, 3020, 4210, 5738, 7999, 8420, 11476, 14345, 15998, 28690, 31996, 39995, 57380, 63571, 79990, 127142, 159980, 254284, 317855, 635710, 1207849, 1271420, 2415698, 4831396, 6039245, 12078490, 24156980]

約数ペア:

[(1, 24156980), (2, 12078490), (4, 6039245), (5, 4831396), (10, 2415698), (19, 1271420), (20, 1207849), (38, 635710), (76, 317855), (95, 254284), (151, 159980), (190, 127142), (302, 79990), (380, 63571), (421, 57380), (604, 39995), (755, 31996), (842, 28690), (1510, 15998), (1684, 14345), (2105, 11476), (2869, 8420), (3020, 7999), (4210, 5738)]