43312940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 108247104

約数和(自身を除く): 64934164

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 37, 44, 55, 68, 74, 85, 110, 148, 170, 185, 187, 220, 313, 340, 370, 374, 407, 626, 629, 740, 748, 814, 935, 1252, 1258, 1565, 1628, 1870, 2035, 2516, 3130, 3145, 3443, 3740, 4070, 5321, 6260, 6290, 6886, 6919, 8140, 10642, 11581, 12580, 13772, 13838, 17215, 21284, 23162, 26605, 27676, 34430, 34595, 46324, 53210, 57905, 58531, 68860, 69190, 106420, 115810, 117062, 127391, 138380, 196877, 231620, 234124, 254782, 292655, 393754, 509564, 585310, 636955, 787508, 984385, 1170620, 1273910, 1968770, 2165647, 2547820, 3937540, 4331294, 8662588, 10828235, 21656470, 43312940]

約数ペア:

[(1, 43312940), (2, 21656470), (4, 10828235), (5, 8662588), (10, 4331294), (11, 3937540), (17, 2547820), (20, 2165647), (22, 1968770), (34, 1273910), (37, 1170620), (44, 984385), (55, 787508), (68, 636955), (74, 585310), (85, 509564), (110, 393754), (148, 292655), (170, 254782), (185, 234124), (187, 231620), (220, 196877), (313, 138380), (340, 127391), (370, 117062), (374, 115810), (407, 106420), (626, 69190), (629, 68860), (740, 58531), (748, 57905), (814, 53210), (935, 46324), (1252, 34595), (1258, 34430), (1565, 27676), (1628, 26605), (1870, 23162), (2035, 21284), (2516, 17215), (3130, 13838), (3145, 13772), (3443, 12580), (3740, 11581), (4070, 10642), (5321, 8140), (6260, 6919), (6290, 6886)]