33528980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 74511360

約数和(自身を除く): 40982380

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 1319, 2542, 2638, 5084, 5276, 6355, 6595, 12710, 13190, 25420, 26380, 40889, 54079, 81778, 108158, 163556, 204445, 216316, 270395, 408890, 540790, 817780, 1081580, 1676449, 3352898, 6705796, 8382245, 16764490, 33528980]

約数ペア:

[(1, 33528980), (2, 16764490), (4, 8382245), (5, 6705796), (10, 3352898), (20, 1676449), (31, 1081580), (41, 817780), (62, 540790), (82, 408890), (124, 270395), (155, 216316), (164, 204445), (205, 163556), (310, 108158), (410, 81778), (620, 54079), (820, 40889), (1271, 26380), (1319, 25420), (2542, 13190), (2638, 12710), (5084, 6595), (5276, 6355)]