48739760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26489}}^1$

素因数の和:26525

約数の個数: 40

約数和(自身を含む): 118251360

約数和(自身を除く): 69511600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 26489, 52978, 105956, 132445, 211912, 264890, 423824, 529780, 609247, 1059560, 1218494, 2119120, 2436988, 3046235, 4873976, 6092470, 9747952, 12184940, 24369880, 48739760]

約数ペア:

[(1, 48739760), (2, 24369880), (4, 12184940), (5, 9747952), (8, 6092470), (10, 4873976), (16, 3046235), (20, 2436988), (23, 2119120), (40, 1218494), (46, 1059560), (80, 609247), (92, 529780), (115, 423824), (184, 264890), (230, 211912), (368, 132445), (460, 105956), (920, 52978), (1840, 26489)]