40240904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 89631360

約数和(自身を除く): 49390456

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 187, 296, 374, 407, 629, 727, 748, 814, 1258, 1454, 1496, 1628, 2516, 2908, 3256, 5032, 5816, 6919, 7997, 12359, 13838, 15994, 24718, 26899, 27676, 31988, 49436, 53798, 55352, 63976, 98872, 107596, 135949, 215192, 271898, 295889, 457283, 543796, 591778, 914566, 1087592, 1183556, 1829132, 2367112, 3658264, 5030113, 10060226, 20120452, 40240904]

約数ペア:

[(1, 40240904), (2, 20120452), (4, 10060226), (8, 5030113), (11, 3658264), (17, 2367112), (22, 1829132), (34, 1183556), (37, 1087592), (44, 914566), (68, 591778), (74, 543796), (88, 457283), (136, 295889), (148, 271898), (187, 215192), (296, 135949), (374, 107596), (407, 98872), (629, 63976), (727, 55352), (748, 53798), (814, 49436), (1258, 31988), (1454, 27676), (1496, 26899), (1628, 24718), (2516, 15994), (2908, 13838), (3256, 12359), (5032, 7997), (5816, 6919)]