47439040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13477}}^1$

素因数の和:13505

約数の個数: 56

約数和(自身を含む): 123242832

約数和(自身を除く): 75803792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 13477, 26954, 53908, 67385, 107816, 134770, 148247, 215632, 269540, 296494, 431264, 539080, 592988, 741235, 862528, 1078160, 1185976, 1482470, 2156320, 2371952, 2964940, 4312640, 4743904, 5929880, 9487808, 11859760, 23719520, 47439040]

約数ペア:

[(1, 47439040), (2, 23719520), (4, 11859760), (5, 9487808), (8, 5929880), (10, 4743904), (11, 4312640), (16, 2964940), (20, 2371952), (22, 2156320), (32, 1482470), (40, 1185976), (44, 1078160), (55, 862528), (64, 741235), (80, 592988), (88, 539080), (110, 431264), (160, 296494), (176, 269540), (220, 215632), (320, 148247), (352, 134770), (440, 107816), (704, 67385), (880, 53908), (1760, 26954), (3520, 13477)]