126214640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{50893}}^1$

素因数の和:50937

約数の個数: 40

約数和(自身を含む): 302921088

約数和(自身を除く): 176706448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 50893, 101786, 203572, 254465, 407144, 508930, 814288, 1017860, 1577683, 2035720, 3155366, 4071440, 6310732, 7888415, 12621464, 15776830, 25242928, 31553660, 63107320, 126214640]

約数ペア:

[(1, 126214640), (2, 63107320), (4, 31553660), (5, 25242928), (8, 15776830), (10, 12621464), (16, 7888415), (20, 6310732), (31, 4071440), (40, 3155366), (62, 2035720), (80, 1577683), (124, 1017860), (155, 814288), (248, 508930), (310, 407144), (496, 254465), (620, 203572), (1240, 101786), (2480, 50893)]