7445656880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3002281}}^1$

素因数の和:3002325

約数の個数: 40

約数和(自身を含む): 17869582464

約数和(自身を除く): 10423925584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3002281, 6004562, 12009124, 15011405, 24018248, 30022810, 48036496, 60045620, 93070711, 120091240, 186141422, 240182480, 372282844, 465353555, 744565688, 930707110, 1489131376, 1861414220, 3722828440, 7445656880]

約数ペア:

[(1, 7445656880), (2, 3722828440), (4, 1861414220), (5, 1489131376), (8, 930707110), (10, 744565688), (16, 465353555), (20, 372282844), (31, 240182480), (40, 186141422), (62, 120091240), (80, 93070711), (124, 60045620), (155, 48036496), (248, 30022810), (310, 24018248), (496, 15011405), (620, 12009124), (1240, 6004562), (2480, 3002281)]