33012520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 77875200

約数和(自身を除く): 44862680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 79, 124, 155, 158, 248, 310, 316, 337, 395, 620, 632, 674, 790, 1240, 1348, 1580, 1685, 2449, 2696, 3160, 3370, 4898, 6740, 9796, 10447, 12245, 13480, 19592, 20894, 24490, 26623, 41788, 48980, 52235, 53246, 83576, 97960, 104470, 106492, 133115, 208940, 212984, 266230, 417880, 532460, 825313, 1064920, 1650626, 3301252, 4126565, 6602504, 8253130, 16506260, 33012520]

約数ペア:

[(1, 33012520), (2, 16506260), (4, 8253130), (5, 6602504), (8, 4126565), (10, 3301252), (20, 1650626), (31, 1064920), (40, 825313), (62, 532460), (79, 417880), (124, 266230), (155, 212984), (158, 208940), (248, 133115), (310, 106492), (316, 104470), (337, 97960), (395, 83576), (620, 53246), (632, 52235), (674, 48980), (790, 41788), (1240, 26623), (1348, 24490), (1580, 20894), (1685, 19592), (2449, 13480), (2696, 12245), (3160, 10447), (3370, 9796), (4898, 6740)]