9513760

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 22745016

約数和(自身を除く): 13231256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 613, 776, 970, 1226, 1552, 1940, 2452, 3065, 3104, 3880, 4904, 6130, 7760, 9808, 12260, 15520, 19616, 24520, 49040, 59461, 98080, 118922, 237844, 297305, 475688, 594610, 951376, 1189220, 1902752, 2378440, 4756880, 9513760]

約数ペア:

[(1, 9513760), (2, 4756880), (4, 2378440), (5, 1902752), (8, 1189220), (10, 951376), (16, 594610), (20, 475688), (32, 297305), (40, 237844), (80, 118922), (97, 98080), (160, 59461), (194, 49040), (388, 24520), (485, 19616), (613, 15520), (776, 12260), (970, 9808), (1226, 7760), (1552, 6130), (1940, 4904), (2452, 3880), (3065, 3104)]