9879040

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 25190352

約数和(自身を除く): 15311312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 227, 256, 272, 320, 340, 454, 512, 544, 640, 680, 908, 1088, 1135, 1280, 1360, 1816, 2176, 2270, 2560, 2720, 3632, 3859, 4352, 4540, 5440, 7264, 7718, 8704, 9080, 10880, 14528, 15436, 18160, 19295, 21760, 29056, 30872, 36320, 38590, 43520, 58112, 61744, 72640, 77180, 116224, 123488, 145280, 154360, 246976, 290560, 308720, 493952, 581120, 617440, 987904, 1234880, 1975808, 2469760, 4939520, 9879040]

約数ペア:

[(1, 9879040), (2, 4939520), (4, 2469760), (5, 1975808), (8, 1234880), (10, 987904), (16, 617440), (17, 581120), (20, 493952), (32, 308720), (34, 290560), (40, 246976), (64, 154360), (68, 145280), (80, 123488), (85, 116224), (128, 77180), (136, 72640), (160, 61744), (170, 58112), (227, 43520), (256, 38590), (272, 36320), (320, 30872), (340, 29056), (454, 21760), (512, 19295), (544, 18160), (640, 15436), (680, 14528), (908, 10880), (1088, 9080), (1135, 8704), (1280, 7718), (1360, 7264), (1816, 5440), (2176, 4540), (2270, 4352), (2560, 3859), (2720, 3632)]