40889992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 93058560

約数和(自身を除く): 52168568

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1153, 1364, 1612, 2306, 2728, 3224, 4433, 4612, 8866, 9224, 12683, 14989, 17732, 25366, 29978, 35464, 35743, 50732, 59956, 71486, 101464, 119912, 142972, 164879, 285944, 329758, 393173, 464659, 659516, 786346, 929318, 1319032, 1572692, 1858636, 3145384, 3717272, 5111249, 10222498, 20444996, 40889992]

約数ペア:

[(1, 40889992), (2, 20444996), (4, 10222498), (8, 5111249), (11, 3717272), (13, 3145384), (22, 1858636), (26, 1572692), (31, 1319032), (44, 929318), (52, 786346), (62, 659516), (88, 464659), (104, 393173), (124, 329758), (143, 285944), (248, 164879), (286, 142972), (341, 119912), (403, 101464), (572, 71486), (682, 59956), (806, 50732), (1144, 35743), (1153, 35464), (1364, 29978), (1612, 25366), (2306, 17732), (2728, 14989), (3224, 12683), (4433, 9224), (4612, 8866)]