25903520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7039}}^1$

素因数の和:7077

約数の個数: 48

約数和(自身を含む): 63866880

約数和(自身を除く): 37963360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 7039, 14078, 28156, 35195, 56312, 70390, 112624, 140780, 161897, 225248, 281560, 323794, 563120, 647588, 809485, 1126240, 1295176, 1618970, 2590352, 3237940, 5180704, 6475880, 12951760, 25903520]

約数ペア:

[(1, 25903520), (2, 12951760), (4, 6475880), (5, 5180704), (8, 3237940), (10, 2590352), (16, 1618970), (20, 1295176), (23, 1126240), (32, 809485), (40, 647588), (46, 563120), (80, 323794), (92, 281560), (115, 225248), (160, 161897), (184, 140780), (230, 112624), (368, 70390), (460, 56312), (736, 35195), (920, 28156), (1840, 14078), (3680, 7039)]