48656320

素因数分解:

$2^6\times 5^1\times {\mathrm{383}}^1\times {\mathrm{397}}^1$

素因数の和:797

約数の個数: 56

約数和(自身を含む): 116457984

約数和(自身を除く): 67801664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 383, 397, 766, 794, 1532, 1588, 1915, 1985, 3064, 3176, 3830, 3970, 6128, 6352, 7660, 7940, 12256, 12704, 15320, 15880, 24512, 25408, 30640, 31760, 61280, 63520, 122560, 127040, 152051, 304102, 608204, 760255, 1216408, 1520510, 2432816, 3041020, 4865632, 6082040, 9731264, 12164080, 24328160, 48656320]

約数ペア:

[(1, 48656320), (2, 24328160), (4, 12164080), (5, 9731264), (8, 6082040), (10, 4865632), (16, 3041020), (20, 2432816), (32, 1520510), (40, 1216408), (64, 760255), (80, 608204), (160, 304102), (320, 152051), (383, 127040), (397, 122560), (766, 63520), (794, 61280), (1532, 31760), (1588, 30640), (1915, 25408), (1985, 24512), (3064, 15880), (3176, 15320), (3830, 12704), (3970, 12256), (6128, 7940), (6352, 7660)]