8022980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3404

約数の個数: 48

約数和(自身を含む): 20393856

約数和(自身を除く): 12370876

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3371, 6742, 13484, 16855, 23597, 33710, 47194, 57307, 67420, 94388, 114614, 117985, 229228, 235970, 286535, 401149, 471940, 573070, 802298, 1146140, 1604596, 2005745, 4011490, 8022980]

約数ペア:

[(1, 8022980), (2, 4011490), (4, 2005745), (5, 1604596), (7, 1146140), (10, 802298), (14, 573070), (17, 471940), (20, 401149), (28, 286535), (34, 235970), (35, 229228), (68, 117985), (70, 114614), (85, 94388), (119, 67420), (140, 57307), (170, 47194), (238, 33710), (340, 23597), (476, 16855), (595, 13484), (1190, 6742), (2380, 3371)]