41181920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1523}}^1$

素因数の和:1564

約数の個数: 72

約数和(自身を含む): 105421176

約数和(自身を除く): 64239256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1523, 1690, 2080, 2704, 3046, 3380, 5408, 6092, 6760, 7615, 12184, 13520, 15230, 19799, 24368, 27040, 30460, 39598, 48736, 60920, 79196, 98995, 121840, 158392, 197990, 243680, 257387, 316784, 395980, 514774, 633568, 791960, 1029548, 1286935, 1583920, 2059096, 2573870, 3167840, 4118192, 5147740, 8236384, 10295480, 20590960, 41181920]

約数ペア:

[(1, 41181920), (2, 20590960), (4, 10295480), (5, 8236384), (8, 5147740), (10, 4118192), (13, 3167840), (16, 2573870), (20, 2059096), (26, 1583920), (32, 1286935), (40, 1029548), (52, 791960), (65, 633568), (80, 514774), (104, 395980), (130, 316784), (160, 257387), (169, 243680), (208, 197990), (260, 158392), (338, 121840), (416, 98995), (520, 79196), (676, 60920), (845, 48736), (1040, 39598), (1352, 30460), (1523, 27040), (1690, 24368), (2080, 19799), (2704, 15230), (3046, 13520), (3380, 12184), (5408, 7615), (6092, 6760)]