31556060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 70277760

約数和(自身を除く): 38721700

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 1327, 2378, 2654, 4756, 5308, 5945, 6635, 11890, 13270, 23780, 26540, 38483, 54407, 76966, 108814, 153932, 192415, 217628, 272035, 384830, 544070, 769660, 1088140, 1577803, 3155606, 6311212, 7889015, 15778030, 31556060]

約数ペア:

[(1, 31556060), (2, 15778030), (4, 7889015), (5, 6311212), (10, 3155606), (20, 1577803), (29, 1088140), (41, 769660), (58, 544070), (82, 384830), (116, 272035), (145, 217628), (164, 192415), (205, 153932), (290, 108814), (410, 76966), (580, 54407), (820, 38483), (1189, 26540), (1327, 23780), (2378, 13270), (2654, 11890), (4756, 6635), (5308, 5945)]