8899160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 22161600

約数和(自身を除く): 13262440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 569, 680, 782, 920, 1138, 1564, 1955, 2276, 2845, 3128, 3910, 4552, 5690, 7820, 9673, 11380, 13087, 15640, 19346, 22760, 26174, 38692, 48365, 52348, 65435, 77384, 96730, 104696, 130870, 193460, 222479, 261740, 386920, 444958, 523480, 889916, 1112395, 1779832, 2224790, 4449580, 8899160]

約数ペア:

[(1, 8899160), (2, 4449580), (4, 2224790), (5, 1779832), (8, 1112395), (10, 889916), (17, 523480), (20, 444958), (23, 386920), (34, 261740), (40, 222479), (46, 193460), (68, 130870), (85, 104696), (92, 96730), (115, 77384), (136, 65435), (170, 52348), (184, 48365), (230, 38692), (340, 26174), (391, 22760), (460, 19346), (569, 15640), (680, 13087), (782, 11380), (920, 9673), (1138, 7820), (1564, 5690), (1955, 4552), (2276, 3910), (2845, 3128)]