48187760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26189}}^1$

素因数の和:26225

約数の個数: 40

約数和(自身を含む): 116912160

約数和(自身を除く): 68724400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 26189, 52378, 104756, 130945, 209512, 261890, 419024, 523780, 602347, 1047560, 1204694, 2095120, 2409388, 3011735, 4818776, 6023470, 9637552, 12046940, 24093880, 48187760]

約数ペア:

[(1, 48187760), (2, 24093880), (4, 12046940), (5, 9637552), (8, 6023470), (10, 4818776), (16, 3011735), (20, 2409388), (23, 2095120), (40, 1204694), (46, 1047560), (80, 602347), (92, 523780), (115, 419024), (184, 261890), (230, 209512), (368, 130945), (460, 104756), (920, 52378), (1840, 26189)]