41784640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7681}}^1$

素因数の和:7715

約数の個数: 56

約数和(自身を含む): 105366312

約数和(自身を除く): 63581672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 7681, 15362, 30724, 38405, 61448, 76810, 122896, 130577, 153620, 245792, 261154, 307240, 491584, 522308, 614480, 652885, 1044616, 1228960, 1305770, 2089232, 2457920, 2611540, 4178464, 5223080, 8356928, 10446160, 20892320, 41784640]

約数ペア:

[(1, 41784640), (2, 20892320), (4, 10446160), (5, 8356928), (8, 5223080), (10, 4178464), (16, 2611540), (17, 2457920), (20, 2089232), (32, 1305770), (34, 1228960), (40, 1044616), (64, 652885), (68, 614480), (80, 522308), (85, 491584), (136, 307240), (160, 261154), (170, 245792), (272, 153620), (320, 130577), (340, 122896), (544, 76810), (680, 61448), (1088, 38405), (1360, 30724), (2720, 15362), (5440, 7681)]