38273920

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 92779200

約数和(自身を除く): 54505280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 757, 790, 1264, 1514, 1580, 2528, 3028, 3160, 3785, 5056, 6056, 6320, 7570, 10112, 12112, 12640, 15140, 24224, 25280, 30280, 48448, 50560, 59803, 60560, 96896, 119606, 121120, 239212, 242240, 299015, 478424, 484480, 598030, 956848, 1196060, 1913696, 2392120, 3827392, 4784240, 7654784, 9568480, 19136960, 38273920]

約数ペア:

[(1, 38273920), (2, 19136960), (4, 9568480), (5, 7654784), (8, 4784240), (10, 3827392), (16, 2392120), (20, 1913696), (32, 1196060), (40, 956848), (64, 598030), (79, 484480), (80, 478424), (128, 299015), (158, 242240), (160, 239212), (316, 121120), (320, 119606), (395, 96896), (632, 60560), (640, 59803), (757, 50560), (790, 48448), (1264, 30280), (1514, 25280), (1580, 24224), (2528, 15140), (3028, 12640), (3160, 12112), (3785, 10112), (5056, 7570), (6056, 6320)]