39151520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10639}}^1$

素因数の和:10677

約数の個数: 48

約数和(自身を含む): 96526080

約数和(自身を除く): 57374560

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, 10639, 21278, 42556, 53195, 85112, 106390, 170224, 212780, 244697, 340448, 425560, 489394, 851120, 978788, 1223485, 1702240, 1957576, 2446970, 3915152, 4893940, 7830304, 9787880, 19575760, 39151520]

約数ペア:

[(1, 39151520), (2, 19575760), (4, 9787880), (5, 7830304), (8, 4893940), (10, 3915152), (16, 2446970), (20, 1957576), (23, 1702240), (32, 1223485), (40, 978788), (46, 851120), (80, 489394), (92, 425560), (115, 340448), (160, 244697), (184, 212780), (230, 170224), (368, 106390), (460, 85112), (736, 53195), (920, 42556), (1840, 21278), (3680, 10639)]