79809440

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6833}}^1$

素因数の和:6921

約数の個数: 48

約数和(自身を含む): 191160648

約数和(自身を除く): 111351208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 6833, 11680, 13666, 27332, 34165, 54664, 68330, 109328, 136660, 218656, 273320, 498809, 546640, 997618, 1093280, 1995236, 2494045, 3990472, 4988090, 7980944, 9976180, 15961888, 19952360, 39904720, 79809440]

約数ペア:

[(1, 79809440), (2, 39904720), (4, 19952360), (5, 15961888), (8, 9976180), (10, 7980944), (16, 4988090), (20, 3990472), (32, 2494045), (40, 1995236), (73, 1093280), (80, 997618), (146, 546640), (160, 498809), (292, 273320), (365, 218656), (584, 136660), (730, 109328), (1168, 68330), (1460, 54664), (2336, 34165), (2920, 27332), (5840, 13666), (6833, 11680)]