222207680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40847}}^1$

素因数の和:40881

約数の個数: 56

約数和(自身を含む): 560271168

約数和(自身を除く): 338063488

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, 40847, 81694, 163388, 204235, 326776, 408470, 653552, 694399, 816940, 1307104, 1388798, 1633880, 2614208, 2777596, 3267760, 3471995, 5555192, 6535520, 6943990, 11110384, 13071040, 13887980, 22220768, 27775960, 44441536, 55551920, 111103840, 222207680]

約数ペア:

[(1, 222207680), (2, 111103840), (4, 55551920), (5, 44441536), (8, 27775960), (10, 22220768), (16, 13887980), (17, 13071040), (20, 11110384), (32, 6943990), (34, 6535520), (40, 5555192), (64, 3471995), (68, 3267760), (80, 2777596), (85, 2614208), (136, 1633880), (160, 1388798), (170, 1307104), (272, 816940), (320, 694399), (340, 653552), (544, 408470), (680, 326776), (1088, 204235), (1360, 163388), (2720, 81694), (5440, 40847)]