40264160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 102386592

約数和(自身を除く): 62122432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 113, 131, 136, 160, 170, 226, 262, 272, 340, 452, 524, 544, 565, 655, 680, 904, 1048, 1130, 1310, 1360, 1808, 1921, 2096, 2227, 2260, 2620, 2720, 3616, 3842, 4192, 4454, 4520, 5240, 7684, 8908, 9040, 9605, 10480, 11135, 14803, 15368, 17816, 18080, 19210, 20960, 22270, 29606, 30736, 35632, 38420, 44540, 59212, 61472, 71264, 74015, 76840, 89080, 118424, 148030, 153680, 178160, 236848, 251651, 296060, 307360, 356320, 473696, 503302, 592120, 1006604, 1184240, 1258255, 2013208, 2368480, 2516510, 4026416, 5033020, 8052832, 10066040, 20132080, 40264160]

約数ペア:

[(1, 40264160), (2, 20132080), (4, 10066040), (5, 8052832), (8, 5033020), (10, 4026416), (16, 2516510), (17, 2368480), (20, 2013208), (32, 1258255), (34, 1184240), (40, 1006604), (68, 592120), (80, 503302), (85, 473696), (113, 356320), (131, 307360), (136, 296060), (160, 251651), (170, 236848), (226, 178160), (262, 153680), (272, 148030), (340, 118424), (452, 89080), (524, 76840), (544, 74015), (565, 71264), (655, 61472), (680, 59212), (904, 44540), (1048, 38420), (1130, 35632), (1310, 30736), (1360, 29606), (1808, 22270), (1921, 20960), (2096, 19210), (2227, 18080), (2260, 17816), (2620, 15368), (2720, 14803), (3616, 11135), (3842, 10480), (4192, 9605), (4454, 9040), (4520, 8908), (5240, 7684)]