11735320

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 26506800

約数和(自身を除く): 14771480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 739, 794, 1478, 1588, 1985, 2956, 3176, 3695, 3970, 5912, 7390, 7940, 14780, 15880, 29560, 293383, 586766, 1173532, 1466915, 2347064, 2933830, 5867660, 11735320]

約数ペア:

[(1, 11735320), (2, 5867660), (4, 2933830), (5, 2347064), (8, 1466915), (10, 1173532), (20, 586766), (40, 293383), (397, 29560), (739, 15880), (794, 14780), (1478, 7940), (1588, 7390), (1985, 5912), (2956, 3970), (3176, 3695)]