27624320

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2575

約数の個数: 64

約数和(自身を含む): 69951600

約数和(自身を除く): 42327280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2539, 2720, 5078, 5440, 10156, 10880, 12695, 20312, 25390, 40624, 43163, 50780, 81248, 86326, 101560, 162496, 172652, 203120, 215815, 324992, 345304, 406240, 431630, 690608, 812480, 863260, 1381216, 1624960, 1726520, 2762432, 3453040, 5524864, 6906080, 13812160, 27624320]

約数ペア:

[(1, 27624320), (2, 13812160), (4, 6906080), (5, 5524864), (8, 3453040), (10, 2762432), (16, 1726520), (17, 1624960), (20, 1381216), (32, 863260), (34, 812480), (40, 690608), (64, 431630), (68, 406240), (80, 345304), (85, 324992), (128, 215815), (136, 203120), (160, 172652), (170, 162496), (272, 101560), (320, 86326), (340, 81248), (544, 50780), (640, 43163), (680, 40624), (1088, 25390), (1360, 20312), (2176, 12695), (2539, 10880), (2720, 10156), (5078, 5440)]