5398960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 14856192

約数和(自身を除く): 9457232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 311, 434, 496, 560, 620, 622, 868, 1085, 1240, 1244, 1555, 1736, 2170, 2177, 2480, 2488, 3110, 3472, 4340, 4354, 4976, 6220, 8680, 8708, 9641, 10885, 12440, 17360, 17416, 19282, 21770, 24880, 34832, 38564, 43540, 48205, 67487, 77128, 87080, 96410, 134974, 154256, 174160, 192820, 269948, 337435, 385640, 539896, 674870, 771280, 1079792, 1349740, 2699480, 5398960]

約数ペア:

[(1, 5398960), (2, 2699480), (4, 1349740), (5, 1079792), (7, 771280), (8, 674870), (10, 539896), (14, 385640), (16, 337435), (20, 269948), (28, 192820), (31, 174160), (35, 154256), (40, 134974), (56, 96410), (62, 87080), (70, 77128), (80, 67487), (112, 48205), (124, 43540), (140, 38564), (155, 34832), (217, 24880), (248, 21770), (280, 19282), (310, 17416), (311, 17360), (434, 12440), (496, 10885), (560, 9641), (620, 8708), (622, 8680), (868, 6220), (1085, 4976), (1240, 4354), (1244, 4340), (1555, 3472), (1736, 3110), (2170, 2488), (2177, 2480)]