5056720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2083

約数の個数: 40

約数和(自身を含む): 12142080

約数和(自身を除く): 7085360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2039, 2480, 4078, 8156, 10195, 16312, 20390, 32624, 40780, 63209, 81560, 126418, 163120, 252836, 316045, 505672, 632090, 1011344, 1264180, 2528360, 5056720]

約数ペア:

[(1, 5056720), (2, 2528360), (4, 1264180), (5, 1011344), (8, 632090), (10, 505672), (16, 316045), (20, 252836), (31, 163120), (40, 126418), (62, 81560), (80, 63209), (124, 40780), (155, 32624), (248, 20390), (310, 16312), (496, 10195), (620, 8156), (1240, 4078), (2039, 2480)]