42974560

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6551}}^1$

素因数の和:6607

約数の個数: 48

約数和(自身を含む): 104019552

約数和(自身を除く): 61044992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6551, 6560, 13102, 26204, 32755, 52408, 65510, 104816, 131020, 209632, 262040, 268591, 524080, 537182, 1048160, 1074364, 1342955, 2148728, 2685910, 4297456, 5371820, 8594912, 10743640, 21487280, 42974560]

約数ペア:

[(1, 42974560), (2, 21487280), (4, 10743640), (5, 8594912), (8, 5371820), (10, 4297456), (16, 2685910), (20, 2148728), (32, 1342955), (40, 1074364), (41, 1048160), (80, 537182), (82, 524080), (160, 268591), (164, 262040), (205, 209632), (328, 131020), (410, 104816), (656, 65510), (820, 52408), (1312, 32755), (1640, 26204), (3280, 13102), (6551, 6560)]