40458352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 89851392

約数和(自身を除く): 49393040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 67, 73, 88, 94, 134, 146, 176, 188, 268, 292, 376, 517, 536, 584, 737, 752, 803, 1034, 1072, 1168, 1474, 1606, 2068, 2948, 3149, 3212, 3431, 4136, 4891, 5896, 6298, 6424, 6862, 8272, 9782, 11792, 12596, 12848, 13724, 19564, 25192, 27448, 34639, 37741, 39128, 50384, 53801, 54896, 69278, 75482, 78256, 107602, 138556, 150964, 215204, 229877, 277112, 301928, 430408, 459754, 554224, 603856, 860816, 919508, 1839016, 2528647, 3678032, 5057294, 10114588, 20229176, 40458352]

約数ペア:

[(1, 40458352), (2, 20229176), (4, 10114588), (8, 5057294), (11, 3678032), (16, 2528647), (22, 1839016), (44, 919508), (47, 860816), (67, 603856), (73, 554224), (88, 459754), (94, 430408), (134, 301928), (146, 277112), (176, 229877), (188, 215204), (268, 150964), (292, 138556), (376, 107602), (517, 78256), (536, 75482), (584, 69278), (737, 54896), (752, 53801), (803, 50384), (1034, 39128), (1072, 37741), (1168, 34639), (1474, 27448), (1606, 25192), (2068, 19564), (2948, 13724), (3149, 12848), (3212, 12596), (3431, 11792), (4136, 9782), (4891, 8272), (5896, 6862), (6298, 6424)]