11804180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 26019840

約数和(自身を除く): 14215660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 241, 310, 316, 395, 482, 620, 790, 964, 1205, 1580, 2410, 2449, 4820, 4898, 7471, 9796, 12245, 14942, 19039, 24490, 29884, 37355, 38078, 48980, 74710, 76156, 95195, 149420, 190390, 380780, 590209, 1180418, 2360836, 2951045, 5902090, 11804180]

約数ペア:

[(1, 11804180), (2, 5902090), (4, 2951045), (5, 2360836), (10, 1180418), (20, 590209), (31, 380780), (62, 190390), (79, 149420), (124, 95195), (155, 76156), (158, 74710), (241, 48980), (310, 38078), (316, 37355), (395, 29884), (482, 24490), (620, 19039), (790, 14942), (964, 12245), (1205, 9796), (1580, 7471), (2410, 4898), (2449, 4820)]