14919908560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{39041}}^1$

素因数の和:39352

約数の個数: 80

約数和(自身を含む): 36860957712

約数和(自身を除く): 21941049152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 281, 340, 562, 680, 1124, 1360, 1405, 2248, 2810, 4496, 4777, 5620, 9554, 11240, 19108, 22480, 23885, 38216, 39041, 47770, 76432, 78082, 95540, 156164, 191080, 195205, 312328, 382160, 390410, 624656, 663697, 780820, 1327394, 1561640, 2654788, 3123280, 3318485, 5309576, 6636970, 10619152, 10970521, 13273940, 21941042, 26547880, 43882084, 53095760, 54852605, 87764168, 109705210, 175528336, 186498857, 219410420, 372997714, 438820840, 745995428, 877641680, 932494285, 1491990856, 1864988570, 2983981712, 3729977140, 7459954280, 14919908560]

約数ペア:

[(1, 14919908560), (2, 7459954280), (4, 3729977140), (5, 2983981712), (8, 1864988570), (10, 1491990856), (16, 932494285), (17, 877641680), (20, 745995428), (34, 438820840), (40, 372997714), (68, 219410420), (80, 186498857), (85, 175528336), (136, 109705210), (170, 87764168), (272, 54852605), (281, 53095760), (340, 43882084), (562, 26547880), (680, 21941042), (1124, 13273940), (1360, 10970521), (1405, 10619152), (2248, 6636970), (2810, 5309576), (4496, 3318485), (4777, 3123280), (5620, 2654788), (9554, 1561640), (11240, 1327394), (19108, 780820), (22480, 663697), (23885, 624656), (38216, 390410), (39041, 382160), (47770, 312328), (76432, 195205), (78082, 191080), (95540, 156164)]