452124640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{256889}}^1$

素因数の和:256915

約数の個数: 48

約数和(自身を含む): 1165253040

約数和(自身を除く): 713128400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 256889, 513778, 1027556, 1284445, 2055112, 2568890, 2825779, 4110224, 5137780, 5651558, 8220448, 10275560, 11303116, 14128895, 20551120, 22606232, 28257790, 41102240, 45212464, 56515580, 90424928, 113031160, 226062320, 452124640]

約数ペア:

[(1, 452124640), (2, 226062320), (4, 113031160), (5, 90424928), (8, 56515580), (10, 45212464), (11, 41102240), (16, 28257790), (20, 22606232), (22, 20551120), (32, 14128895), (40, 11303116), (44, 10275560), (55, 8220448), (80, 5651558), (88, 5137780), (110, 4110224), (160, 2825779), (176, 2568890), (220, 2055112), (352, 1284445), (440, 1027556), (880, 513778), (1760, 256889)]