17263280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6961}}^1$

素因数の和:7005

約数の個数: 40

約数和(自身を含む): 41437824

約数和(自身を除く): 24174544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6961, 13922, 27844, 34805, 55688, 69610, 111376, 139220, 215791, 278440, 431582, 556880, 863164, 1078955, 1726328, 2157910, 3452656, 4315820, 8631640, 17263280]

約数ペア:

[(1, 17263280), (2, 8631640), (4, 4315820), (5, 3452656), (8, 2157910), (10, 1726328), (16, 1078955), (20, 863164), (31, 556880), (40, 431582), (62, 278440), (80, 215791), (124, 139220), (155, 111376), (248, 69610), (310, 55688), (496, 34805), (620, 27844), (1240, 13922), (2480, 6961)]