4003340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 9483264

約数和(自身を除く): 5479924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 587, 620, 682, 1174, 1364, 1705, 2348, 2935, 3410, 5870, 6457, 6820, 11740, 12914, 18197, 25828, 32285, 36394, 64570, 72788, 90985, 129140, 181970, 200167, 363940, 400334, 800668, 1000835, 2001670, 4003340]

約数ペア:

[(1, 4003340), (2, 2001670), (4, 1000835), (5, 800668), (10, 400334), (11, 363940), (20, 200167), (22, 181970), (31, 129140), (44, 90985), (55, 72788), (62, 64570), (110, 36394), (124, 32285), (155, 25828), (220, 18197), (310, 12914), (341, 11740), (587, 6820), (620, 6457), (682, 5870), (1174, 3410), (1364, 2935), (1705, 2348)]