3587320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 9123840

約数和(自身を除く): 5536520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 263, 310, 341, 440, 526, 620, 682, 1052, 1240, 1315, 1364, 1705, 2104, 2630, 2728, 2893, 3410, 5260, 5786, 6820, 8153, 10520, 11572, 13640, 14465, 16306, 23144, 28930, 32612, 40765, 57860, 65224, 81530, 89683, 115720, 163060, 179366, 326120, 358732, 448415, 717464, 896830, 1793660, 3587320]

約数ペア:

[(1, 3587320), (2, 1793660), (4, 896830), (5, 717464), (8, 448415), (10, 358732), (11, 326120), (20, 179366), (22, 163060), (31, 115720), (40, 89683), (44, 81530), (55, 65224), (62, 57860), (88, 40765), (110, 32612), (124, 28930), (155, 23144), (220, 16306), (248, 14465), (263, 13640), (310, 11572), (341, 10520), (440, 8153), (526, 6820), (620, 5786), (682, 5260), (1052, 3410), (1240, 2893), (1315, 2728), (1364, 2630), (1705, 2104)]