32649280

素因数分解:

$2^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:671

約数の個数: 56

約数和(自身を含む): 78245208

約数和(自身を除く): 45595928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 320, 397, 514, 794, 1028, 1285, 1588, 1985, 2056, 2570, 3176, 3970, 4112, 5140, 6352, 7940, 8224, 10280, 12704, 15880, 16448, 20560, 25408, 31760, 41120, 63520, 82240, 102029, 127040, 204058, 408116, 510145, 816232, 1020290, 1632464, 2040580, 3264928, 4081160, 6529856, 8162320, 16324640, 32649280]

約数ペア:

[(1, 32649280), (2, 16324640), (4, 8162320), (5, 6529856), (8, 4081160), (10, 3264928), (16, 2040580), (20, 1632464), (32, 1020290), (40, 816232), (64, 510145), (80, 408116), (160, 204058), (257, 127040), (320, 102029), (397, 82240), (514, 63520), (794, 41120), (1028, 31760), (1285, 25408), (1588, 20560), (1985, 16448), (2056, 15880), (2570, 12704), (3176, 10280), (3970, 8224), (4112, 7940), (5140, 6352)]