46928440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90247}}^1$

素因数の和:90271

約数の個数: 32

約数和(自身を含む): 113712480

約数和(自身を除く): 66784040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 90247, 180494, 360988, 451235, 721976, 902470, 1173211, 1804940, 2346422, 3609880, 4692844, 5866055, 9385688, 11732110, 23464220, 46928440]

約数ペア:

[(1, 46928440), (2, 23464220), (4, 11732110), (5, 9385688), (8, 5866055), (10, 4692844), (13, 3609880), (20, 2346422), (26, 1804940), (40, 1173211), (52, 902470), (65, 721976), (104, 451235), (130, 360988), (260, 180494), (520, 90247)]