45186340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 101025792

約数和(自身を除く): 55839452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 347, 383, 694, 766, 1388, 1532, 1735, 1915, 3470, 3830, 5899, 6511, 6940, 7660, 11798, 13022, 23596, 26044, 29495, 32555, 58990, 65110, 117980, 130220, 132901, 265802, 531604, 664505, 1329010, 2259317, 2658020, 4518634, 9037268, 11296585, 22593170, 45186340]

約数ペア:

[(1, 45186340), (2, 22593170), (4, 11296585), (5, 9037268), (10, 4518634), (17, 2658020), (20, 2259317), (34, 1329010), (68, 664505), (85, 531604), (170, 265802), (340, 132901), (347, 130220), (383, 117980), (694, 65110), (766, 58990), (1388, 32555), (1532, 29495), (1735, 26044), (1915, 23596), (3470, 13022), (3830, 11798), (5899, 7660), (6511, 6940)]