8568340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 21772800

約数和(自身を除く): 13204460

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 29, 34, 44, 55, 58, 68, 79, 85, 110, 116, 145, 158, 170, 187, 220, 290, 316, 319, 340, 374, 395, 493, 580, 638, 748, 790, 869, 935, 986, 1276, 1343, 1580, 1595, 1738, 1870, 1972, 2291, 2465, 2686, 3190, 3476, 3740, 4345, 4582, 4930, 5372, 5423, 6380, 6715, 8690, 9164, 9860, 10846, 11455, 13430, 14773, 17380, 21692, 22910, 25201, 26860, 27115, 29546, 38947, 45820, 50402, 54230, 59092, 73865, 77894, 100804, 108460, 126005, 147730, 155788, 194735, 252010, 295460, 389470, 428417, 504020, 778940, 856834, 1713668, 2142085, 4284170, 8568340]

約数ペア:

[(1, 8568340), (2, 4284170), (4, 2142085), (5, 1713668), (10, 856834), (11, 778940), (17, 504020), (20, 428417), (22, 389470), (29, 295460), (34, 252010), (44, 194735), (55, 155788), (58, 147730), (68, 126005), (79, 108460), (85, 100804), (110, 77894), (116, 73865), (145, 59092), (158, 54230), (170, 50402), (187, 45820), (220, 38947), (290, 29546), (316, 27115), (319, 26860), (340, 25201), (374, 22910), (395, 21692), (493, 17380), (580, 14773), (638, 13430), (748, 11455), (790, 10846), (869, 9860), (935, 9164), (986, 8690), (1276, 6715), (1343, 6380), (1580, 5423), (1595, 5372), (1738, 4930), (1870, 4582), (1972, 4345), (2291, 3740), (2465, 3476), (2686, 3190)]