16494080

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:419

約数の個数: 80

約数和(自身を含む): 41983920

約数和(自身を除く): 25489840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 379, 512, 544, 640, 680, 758, 1088, 1280, 1360, 1516, 1895, 2176, 2560, 2720, 3032, 3790, 4352, 5440, 6064, 6443, 7580, 8704, 10880, 12128, 12886, 15160, 21760, 24256, 25772, 30320, 32215, 43520, 48512, 51544, 60640, 64430, 97024, 103088, 121280, 128860, 194048, 206176, 242560, 257720, 412352, 485120, 515440, 824704, 970240, 1030880, 1649408, 2061760, 3298816, 4123520, 8247040, 16494080]

約数ペア:

[(1, 16494080), (2, 8247040), (4, 4123520), (5, 3298816), (8, 2061760), (10, 1649408), (16, 1030880), (17, 970240), (20, 824704), (32, 515440), (34, 485120), (40, 412352), (64, 257720), (68, 242560), (80, 206176), (85, 194048), (128, 128860), (136, 121280), (160, 103088), (170, 97024), (256, 64430), (272, 60640), (320, 51544), (340, 48512), (379, 43520), (512, 32215), (544, 30320), (640, 25772), (680, 24256), (758, 21760), (1088, 15160), (1280, 12886), (1360, 12128), (1516, 10880), (1895, 8704), (2176, 7580), (2560, 6443), (2720, 6064), (3032, 5440), (3790, 4352)]