42883520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7883}}^1$

素因数の和:7917

約数の個数: 56

約数和(自身を含む): 108136944

約数和(自身を除く): 65253424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 7883, 15766, 31532, 39415, 63064, 78830, 126128, 134011, 157660, 252256, 268022, 315320, 504512, 536044, 630640, 670055, 1072088, 1261280, 1340110, 2144176, 2522560, 2680220, 4288352, 5360440, 8576704, 10720880, 21441760, 42883520]

約数ペア:

[(1, 42883520), (2, 21441760), (4, 10720880), (5, 8576704), (8, 5360440), (10, 4288352), (16, 2680220), (17, 2522560), (20, 2144176), (32, 1340110), (34, 1261280), (40, 1072088), (64, 670055), (68, 630640), (80, 536044), (85, 504512), (136, 315320), (160, 268022), (170, 252256), (272, 157660), (320, 134011), (340, 126128), (544, 78830), (680, 63064), (1088, 39415), (1360, 31532), (2720, 15766), (5440, 7883)]