27103520

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2777}}^1$

素因数の和:2853

約数の個数: 48

約数和(自身を含む): 65105208

約数和(自身を除く): 38001688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 2777, 4880, 5554, 9760, 11108, 13885, 22216, 27770, 44432, 55540, 88864, 111080, 169397, 222160, 338794, 444320, 677588, 846985, 1355176, 1693970, 2710352, 3387940, 5420704, 6775880, 13551760, 27103520]

約数ペア:

[(1, 27103520), (2, 13551760), (4, 6775880), (5, 5420704), (8, 3387940), (10, 2710352), (16, 1693970), (20, 1355176), (32, 846985), (40, 677588), (61, 444320), (80, 338794), (122, 222160), (160, 169397), (244, 111080), (305, 88864), (488, 55540), (610, 44432), (976, 27770), (1220, 22216), (1952, 13885), (2440, 11108), (2777, 9760), (4880, 5554)]