99645680

素因数分解:

$2^4\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1307}}^1$

素因数の和:2273

約数の個数: 40

約数和(自身を含む): 232096752

約数和(自身を除く): 132451072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 953, 1307, 1906, 2614, 3812, 4765, 5228, 6535, 7624, 9530, 10456, 13070, 15248, 19060, 20912, 26140, 38120, 52280, 76240, 104560, 1245571, 2491142, 4982284, 6227855, 9964568, 12455710, 19929136, 24911420, 49822840, 99645680]

約数ペア:

[(1, 99645680), (2, 49822840), (4, 24911420), (5, 19929136), (8, 12455710), (10, 9964568), (16, 6227855), (20, 4982284), (40, 2491142), (80, 1245571), (953, 104560), (1307, 76240), (1906, 52280), (2614, 38120), (3812, 26140), (4765, 20912), (5228, 19060), (6535, 15248), (7624, 13070), (9530, 10456)]