194959040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26489}}^1$

素因数の和:26529

約数の個数: 56

約数和(自身を含む): 484449120

約数和(自身を除く): 289490080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 26489, 52978, 105956, 132445, 211912, 264890, 423824, 529780, 609247, 847648, 1059560, 1218494, 1695296, 2119120, 2436988, 3046235, 4238240, 4873976, 6092470, 8476480, 9747952, 12184940, 19495904, 24369880, 38991808, 48739760, 97479520, 194959040]

約数ペア:

[(1, 194959040), (2, 97479520), (4, 48739760), (5, 38991808), (8, 24369880), (10, 19495904), (16, 12184940), (20, 9747952), (23, 8476480), (32, 6092470), (40, 4873976), (46, 4238240), (64, 3046235), (80, 2436988), (92, 2119120), (115, 1695296), (160, 1218494), (184, 1059560), (230, 847648), (320, 609247), (368, 529780), (460, 423824), (736, 264890), (920, 211912), (1472, 132445), (1840, 105956), (3680, 52978), (7360, 26489)]