87404080

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4813}}^1$

素因数の和:5053

約数の個数: 40

約数和(自身を含む): 204152112

約数和(自身を除く): 116748032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 4813, 9080, 9626, 18160, 19252, 24065, 38504, 48130, 77008, 96260, 192520, 385040, 1092551, 2185102, 4370204, 5462755, 8740408, 10925510, 17480816, 21851020, 43702040, 87404080]

約数ペア:

[(1, 87404080), (2, 43702040), (4, 21851020), (5, 17480816), (8, 10925510), (10, 8740408), (16, 5462755), (20, 4370204), (40, 2185102), (80, 1092551), (227, 385040), (454, 192520), (908, 96260), (1135, 77008), (1816, 48130), (2270, 38504), (3632, 24065), (4540, 19252), (4813, 18160), (9080, 9626)]