7557340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 18934272

約数和(自身を除く): 11376932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 2347, 3220, 4694, 9388, 11735, 16429, 23470, 32858, 46940, 53981, 65716, 82145, 107962, 164290, 215924, 269905, 328580, 377867, 539810, 755734, 1079620, 1511468, 1889335, 3778670, 7557340]

約数ペア:

[(1, 7557340), (2, 3778670), (4, 1889335), (5, 1511468), (7, 1079620), (10, 755734), (14, 539810), (20, 377867), (23, 328580), (28, 269905), (35, 215924), (46, 164290), (70, 107962), (92, 82145), (115, 65716), (140, 53981), (161, 46940), (230, 32858), (322, 23470), (460, 16429), (644, 11735), (805, 9388), (1610, 4694), (2347, 3220)]