70567760

素因数分解:

$2^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1733}}^1$

素因数の和:2255

約数の個数: 40

約数和(自身を含む): 164487240

約数和(自身を除く): 93919480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 509, 1018, 1733, 2036, 2545, 3466, 4072, 5090, 6932, 8144, 8665, 10180, 13864, 17330, 20360, 27728, 34660, 40720, 69320, 138640, 882097, 1764194, 3528388, 4410485, 7056776, 8820970, 14113552, 17641940, 35283880, 70567760]

約数ペア:

[(1, 70567760), (2, 35283880), (4, 17641940), (5, 14113552), (8, 8820970), (10, 7056776), (16, 4410485), (20, 3528388), (40, 1764194), (80, 882097), (509, 138640), (1018, 69320), (1733, 40720), (2036, 34660), (2545, 27728), (3466, 20360), (4072, 17330), (5090, 13864), (6932, 10180), (8144, 8665)]