5123680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 12507264

約数和(自身を除く): 7383584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1033, 1240, 2066, 2480, 4132, 4960, 5165, 8264, 10330, 16528, 20660, 32023, 33056, 41320, 64046, 82640, 128092, 160115, 165280, 256184, 320230, 512368, 640460, 1024736, 1280920, 2561840, 5123680]

約数ペア:

[(1, 5123680), (2, 2561840), (4, 1280920), (5, 1024736), (8, 640460), (10, 512368), (16, 320230), (20, 256184), (31, 165280), (32, 160115), (40, 128092), (62, 82640), (80, 64046), (124, 41320), (155, 33056), (160, 32023), (248, 20660), (310, 16528), (496, 10330), (620, 8264), (992, 5165), (1033, 4960), (1240, 4132), (2066, 2480)]