1376766080

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{126541}}^1$

素因数の和:126577

約数の個数: 64

約数和(自身を含む): 3484966680

約数和(自身を除く): 2108200600

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, 2720, 5440, 10880, 126541, 253082, 506164, 632705, 1012328, 1265410, 2024656, 2151197, 2530820, 4049312, 4302394, 5061640, 8098624, 8604788, 10123280, 10755985, 16197248, 17209576, 20246560, 21511970, 34419152, 40493120, 43023940, 68838304, 80986240, 86047880, 137676608, 172095760, 275353216, 344191520, 688383040, 1376766080]

約数ペア:

[(1, 1376766080), (2, 688383040), (4, 344191520), (5, 275353216), (8, 172095760), (10, 137676608), (16, 86047880), (17, 80986240), (20, 68838304), (32, 43023940), (34, 40493120), (40, 34419152), (64, 21511970), (68, 20246560), (80, 17209576), (85, 16197248), (128, 10755985), (136, 10123280), (160, 8604788), (170, 8098624), (272, 5061640), (320, 4302394), (340, 4049312), (544, 2530820), (640, 2151197), (680, 2024656), (1088, 1265410), (1360, 1012328), (2176, 632705), (2720, 506164), (5440, 253082), (10880, 126541)]