5439698960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{3359}}^1$

素因数の和:4056

約数の個数: 80

約数和(自身を含む): 13079162880

約数和(自身を除く): 7639463920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 653, 1240, 1306, 2480, 2612, 3265, 3359, 5224, 6530, 6718, 10448, 13060, 13436, 16795, 20243, 26120, 26872, 33590, 40486, 52240, 53744, 67180, 80972, 101215, 104129, 134360, 161944, 202430, 208258, 268720, 323888, 404860, 416516, 520645, 809720, 833032, 1041290, 1619440, 1666064, 2082580, 2193427, 4165160, 4386854, 8330320, 8773708, 10967135, 17547416, 21934270, 35094832, 43868540, 67996237, 87737080, 135992474, 175474160, 271984948, 339981185, 543969896, 679962370, 1087939792, 1359924740, 2719849480, 5439698960]

約数ペア:

[(1, 5439698960), (2, 2719849480), (4, 1359924740), (5, 1087939792), (8, 679962370), (10, 543969896), (16, 339981185), (20, 271984948), (31, 175474160), (40, 135992474), (62, 87737080), (80, 67996237), (124, 43868540), (155, 35094832), (248, 21934270), (310, 17547416), (496, 10967135), (620, 8773708), (653, 8330320), (1240, 4386854), (1306, 4165160), (2480, 2193427), (2612, 2082580), (3265, 1666064), (3359, 1619440), (5224, 1041290), (6530, 833032), (6718, 809720), (10448, 520645), (13060, 416516), (13436, 404860), (16795, 323888), (20243, 268720), (26120, 208258), (26872, 202430), (33590, 161944), (40486, 134360), (52240, 104129), (53744, 101215), (67180, 80972)]