8445190720

素因数分解:

$2^6\times 5^1\times {\mathrm{313}}^1\times {\mathrm{84317}}^1$

素因数の和:84647

約数の個数: 56

約数和(自身を含む): 20174599224

約数和(自身を除く): 11729408504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 313, 320, 626, 1252, 1565, 2504, 3130, 5008, 6260, 10016, 12520, 20032, 25040, 50080, 84317, 100160, 168634, 337268, 421585, 674536, 843170, 1349072, 1686340, 2698144, 3372680, 5396288, 6745360, 13490720, 26391221, 26981440, 52782442, 105564884, 131956105, 211129768, 263912210, 422259536, 527824420, 844519072, 1055648840, 1689038144, 2111297680, 4222595360, 8445190720]

約数ペア:

[(1, 8445190720), (2, 4222595360), (4, 2111297680), (5, 1689038144), (8, 1055648840), (10, 844519072), (16, 527824420), (20, 422259536), (32, 263912210), (40, 211129768), (64, 131956105), (80, 105564884), (160, 52782442), (313, 26981440), (320, 26391221), (626, 13490720), (1252, 6745360), (1565, 5396288), (2504, 3372680), (3130, 2698144), (5008, 1686340), (6260, 1349072), (10016, 843170), (12520, 674536), (20032, 421585), (25040, 337268), (50080, 168634), (84317, 100160)]