13052320

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 32265324

約数和(自身を除く): 19213004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 97, 116, 145, 160, 194, 232, 290, 388, 464, 485, 580, 776, 841, 928, 970, 1160, 1552, 1682, 1940, 2320, 2813, 3104, 3364, 3880, 4205, 4640, 5626, 6728, 7760, 8410, 11252, 13456, 14065, 15520, 16820, 22504, 26912, 28130, 33640, 45008, 56260, 67280, 81577, 90016, 112520, 134560, 163154, 225040, 326308, 407885, 450080, 652616, 815770, 1305232, 1631540, 2610464, 3263080, 6526160, 13052320]

約数ペア:

[(1, 13052320), (2, 6526160), (4, 3263080), (5, 2610464), (8, 1631540), (10, 1305232), (16, 815770), (20, 652616), (29, 450080), (32, 407885), (40, 326308), (58, 225040), (80, 163154), (97, 134560), (116, 112520), (145, 90016), (160, 81577), (194, 67280), (232, 56260), (290, 45008), (388, 33640), (464, 28130), (485, 26912), (580, 22504), (776, 16820), (841, 15520), (928, 14065), (970, 13456), (1160, 11252), (1552, 8410), (1682, 7760), (1940, 6728), (2320, 5626), (2813, 4640), (3104, 4205), (3364, 3880)]