4815760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3541}}^1$

素因数の和:3571

約数の個数: 40

約数和(自身を含む): 11858616

約数和(自身を除く): 7042856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3541, 7082, 14164, 17705, 28328, 35410, 56656, 60197, 70820, 120394, 141640, 240788, 283280, 300985, 481576, 601970, 963152, 1203940, 2407880, 4815760]

約数ペア:

[(1, 4815760), (2, 2407880), (4, 1203940), (5, 963152), (8, 601970), (10, 481576), (16, 300985), (17, 283280), (20, 240788), (34, 141640), (40, 120394), (68, 70820), (80, 60197), (85, 56656), (136, 35410), (170, 28328), (272, 17705), (340, 14164), (680, 7082), (1360, 3541)]