27433760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5531}}^1$

素因数の和:5577

約数の個数: 48

約数和(自身を含む): 66915072

約数和(自身を除く): 39481312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 5531, 11062, 22124, 27655, 44248, 55310, 88496, 110620, 171461, 176992, 221240, 342922, 442480, 685844, 857305, 884960, 1371688, 1714610, 2743376, 3429220, 5486752, 6858440, 13716880, 27433760]

約数ペア:

[(1, 27433760), (2, 13716880), (4, 6858440), (5, 5486752), (8, 3429220), (10, 2743376), (16, 1714610), (20, 1371688), (31, 884960), (32, 857305), (40, 685844), (62, 442480), (80, 342922), (124, 221240), (155, 176992), (160, 171461), (248, 110620), (310, 88496), (496, 55310), (620, 44248), (992, 27655), (1240, 22124), (2480, 11062), (4960, 5531)]