460647520

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{39439}}^1$

素因数の和:39527

約数の個数: 48

約数和(自身を含む): 1103215680

約数和(自身を除く): 642568160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 39439, 78878, 157756, 197195, 315512, 394390, 631024, 788780, 1262048, 1577560, 2879047, 3155120, 5758094, 6310240, 11516188, 14395235, 23032376, 28790470, 46064752, 57580940, 92129504, 115161880, 230323760, 460647520]

約数ペア:

[(1, 460647520), (2, 230323760), (4, 115161880), (5, 92129504), (8, 57580940), (10, 46064752), (16, 28790470), (20, 23032376), (32, 14395235), (40, 11516188), (73, 6310240), (80, 5758094), (146, 3155120), (160, 2879047), (292, 1577560), (365, 1262048), (584, 788780), (730, 631024), (1168, 394390), (1460, 315512), (2336, 197195), (2920, 157756), (5840, 78878), (11680, 39439)]