26960080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1604

約数の個数: 80

約数和(自身を含む): 73995264

約数和(自身を除く): 47035184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1553, 1736, 2170, 2480, 3106, 3472, 4340, 6212, 7765, 8680, 10871, 12424, 15530, 17360, 21742, 24848, 31060, 43484, 48143, 54355, 62120, 86968, 96286, 108710, 124240, 173936, 192572, 217420, 240715, 337001, 385144, 434840, 481430, 674002, 770288, 869680, 962860, 1348004, 1685005, 1925720, 2696008, 3370010, 3851440, 5392016, 6740020, 13480040, 26960080]

約数ペア:

[(1, 26960080), (2, 13480040), (4, 6740020), (5, 5392016), (7, 3851440), (8, 3370010), (10, 2696008), (14, 1925720), (16, 1685005), (20, 1348004), (28, 962860), (31, 869680), (35, 770288), (40, 674002), (56, 481430), (62, 434840), (70, 385144), (80, 337001), (112, 240715), (124, 217420), (140, 192572), (155, 173936), (217, 124240), (248, 108710), (280, 96286), (310, 86968), (434, 62120), (496, 54355), (560, 48143), (620, 43484), (868, 31060), (1085, 24848), (1240, 21742), (1553, 17360), (1736, 15530), (2170, 12424), (2480, 10871), (3106, 8680), (3472, 7765), (4340, 6212)]