47265440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17377}}^1$

素因数の和:17409

約数の個数: 48

約数和(自身を含む): 118239912

約数和(自身を除く): 70974472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 17377, 34754, 69508, 86885, 139016, 173770, 278032, 295409, 347540, 556064, 590818, 695080, 1181636, 1390160, 1477045, 2363272, 2780320, 2954090, 4726544, 5908180, 9453088, 11816360, 23632720, 47265440]

約数ペア:

[(1, 47265440), (2, 23632720), (4, 11816360), (5, 9453088), (8, 5908180), (10, 4726544), (16, 2954090), (17, 2780320), (20, 2363272), (32, 1477045), (34, 1390160), (40, 1181636), (68, 695080), (80, 590818), (85, 556064), (136, 347540), (160, 295409), (170, 278032), (272, 173770), (340, 139016), (544, 86885), (680, 69508), (1360, 34754), (2720, 17377)]