39992220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5419}}^1$

素因数の和:5475

約数の個数: 72

約数和(自身を含む): 124291440

約数和(自身を除く): 84299220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 5419, 7380, 10838, 16257, 21676, 27095, 32514, 48771, 54190, 65028, 81285, 97542, 108380, 162570, 195084, 222179, 243855, 325140, 444358, 487710, 666537, 888716, 975420, 1110895, 1333074, 1999611, 2221790, 2666148, 3332685, 3999222, 4443580, 6665370, 7998444, 9998055, 13330740, 19996110, 39992220]

約数ペア:

[(1, 39992220), (2, 19996110), (3, 13330740), (4, 9998055), (5, 7998444), (6, 6665370), (9, 4443580), (10, 3999222), (12, 3332685), (15, 2666148), (18, 2221790), (20, 1999611), (30, 1333074), (36, 1110895), (41, 975420), (45, 888716), (60, 666537), (82, 487710), (90, 444358), (123, 325140), (164, 243855), (180, 222179), (205, 195084), (246, 162570), (369, 108380), (410, 97542), (492, 81285), (615, 65028), (738, 54190), (820, 48771), (1230, 32514), (1476, 27095), (1845, 21676), (2460, 16257), (3690, 10838), (5419, 7380)]