11431160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 29646000

約数和(自身を除く): 18214840

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 89, 95, 104, 130, 152, 169, 178, 190, 247, 260, 338, 356, 380, 445, 494, 520, 676, 712, 760, 845, 890, 988, 1157, 1235, 1352, 1690, 1691, 1780, 1976, 2314, 2470, 3211, 3380, 3382, 3560, 4628, 4940, 5785, 6422, 6760, 6764, 8455, 9256, 9880, 11570, 12844, 13528, 15041, 16055, 16910, 21983, 23140, 25688, 30082, 32110, 33820, 43966, 46280, 60164, 64220, 67640, 75205, 87932, 109915, 120328, 128440, 150410, 175864, 219830, 285779, 300820, 439660, 571558, 601640, 879320, 1143116, 1428895, 2286232, 2857790, 5715580, 11431160]

約数ペア:

[(1, 11431160), (2, 5715580), (4, 2857790), (5, 2286232), (8, 1428895), (10, 1143116), (13, 879320), (19, 601640), (20, 571558), (26, 439660), (38, 300820), (40, 285779), (52, 219830), (65, 175864), (76, 150410), (89, 128440), (95, 120328), (104, 109915), (130, 87932), (152, 75205), (169, 67640), (178, 64220), (190, 60164), (247, 46280), (260, 43966), (338, 33820), (356, 32110), (380, 30082), (445, 25688), (494, 23140), (520, 21983), (676, 16910), (712, 16055), (760, 15041), (845, 13528), (890, 12844), (988, 11570), (1157, 9880), (1235, 9256), (1352, 8455), (1690, 6764), (1691, 6760), (1780, 6422), (1976, 5785), (2314, 4940), (2470, 4628), (3211, 3560), (3380, 3382)]