24870340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 58988160

約数和(自身を除く): 34117820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 121, 172, 215, 220, 239, 242, 430, 473, 478, 484, 605, 860, 946, 956, 1195, 1210, 1892, 2365, 2390, 2420, 2629, 4730, 4780, 5203, 5258, 9460, 10277, 10406, 10516, 13145, 20554, 20812, 26015, 26290, 28919, 41108, 51385, 52030, 52580, 57838, 102770, 104060, 113047, 115676, 144595, 205540, 226094, 289190, 452188, 565235, 578380, 1130470, 1243517, 2260940, 2487034, 4974068, 6217585, 12435170, 24870340]

約数ペア:

[(1, 24870340), (2, 12435170), (4, 6217585), (5, 4974068), (10, 2487034), (11, 2260940), (20, 1243517), (22, 1130470), (43, 578380), (44, 565235), (55, 452188), (86, 289190), (110, 226094), (121, 205540), (172, 144595), (215, 115676), (220, 113047), (239, 104060), (242, 102770), (430, 57838), (473, 52580), (478, 52030), (484, 51385), (605, 41108), (860, 28919), (946, 26290), (956, 26015), (1195, 20812), (1210, 20554), (1892, 13145), (2365, 10516), (2390, 10406), (2420, 10277), (2629, 9460), (4730, 5258), (4780, 5203)]