16408480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9323}}^1$

素因数の和:9349

約数の個数: 48

約数和(自身を含む): 42293664

約数和(自身を除く): 25885184

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, 9323, 18646, 37292, 46615, 74584, 93230, 102553, 149168, 186460, 205106, 298336, 372920, 410212, 512765, 745840, 820424, 1025530, 1491680, 1640848, 2051060, 3281696, 4102120, 8204240, 16408480]

約数ペア:

[(1, 16408480), (2, 8204240), (4, 4102120), (5, 3281696), (8, 2051060), (10, 1640848), (11, 1491680), (16, 1025530), (20, 820424), (22, 745840), (32, 512765), (40, 410212), (44, 372920), (55, 298336), (80, 205106), (88, 186460), (110, 149168), (160, 102553), (176, 93230), (220, 74584), (352, 46615), (440, 37292), (880, 18646), (1760, 9323)]