3255427880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1985017}}^1$

素因数の和:1985069

約数の個数: 32

約数和(自身を含む): 7503368040

約数和(自身を除く): 4247940160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1985017, 3970034, 7940068, 9925085, 15880136, 19850170, 39700340, 79400680, 81385697, 162771394, 325542788, 406928485, 651085576, 813856970, 1627713940, 3255427880]

約数ペア:

[(1, 3255427880), (2, 1627713940), (4, 813856970), (5, 651085576), (8, 406928485), (10, 325542788), (20, 162771394), (40, 81385697), (41, 79400680), (82, 39700340), (164, 19850170), (205, 15880136), (328, 9925085), (410, 7940068), (820, 3970034), (1640, 1985017)]