12958360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11171}}^1$

素因数の和:11211

約数の個数: 32

約数和(自身を含む): 30164400

約数和(自身を除く): 17206040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 11171, 22342, 44684, 55855, 89368, 111710, 223420, 323959, 446840, 647918, 1295836, 1619795, 2591672, 3239590, 6479180, 12958360]

約数ペア:

[(1, 12958360), (2, 6479180), (4, 3239590), (5, 2591672), (8, 1619795), (10, 1295836), (20, 647918), (29, 446840), (40, 323959), (58, 223420), (116, 111710), (145, 89368), (232, 55855), (290, 44684), (580, 22342), (1160, 11171)]