41478560

素因数分解:

$2^5\times 5^1\times {\mathrm{397}}^1\times {\mathrm{653}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 98390376

約数和(自身を除く): 56911816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 397, 653, 794, 1306, 1588, 1985, 2612, 3176, 3265, 3970, 5224, 6352, 6530, 7940, 10448, 12704, 13060, 15880, 20896, 26120, 31760, 52240, 63520, 104480, 259241, 518482, 1036964, 1296205, 2073928, 2592410, 4147856, 5184820, 8295712, 10369640, 20739280, 41478560]

約数ペア:

[(1, 41478560), (2, 20739280), (4, 10369640), (5, 8295712), (8, 5184820), (10, 4147856), (16, 2592410), (20, 2073928), (32, 1296205), (40, 1036964), (80, 518482), (160, 259241), (397, 104480), (653, 63520), (794, 52240), (1306, 31760), (1588, 26120), (1985, 20896), (2612, 15880), (3176, 13060), (3265, 12704), (3970, 10448), (5224, 7940), (6352, 6530)]