33127880

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13577}}^1$

素因数の和:13649

約数の個数: 32

約数和(自身を含む): 75765240

約数和(自身を除く): 42637360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 13577, 27154, 54308, 67885, 108616, 135770, 271540, 543080, 828197, 1656394, 3312788, 4140985, 6625576, 8281970, 16563940, 33127880]

約数ペア:

[(1, 33127880), (2, 16563940), (4, 8281970), (5, 6625576), (8, 4140985), (10, 3312788), (20, 1656394), (40, 828197), (61, 543080), (122, 271540), (244, 135770), (305, 108616), (488, 67885), (610, 54308), (1220, 27154), (2440, 13577)]