99627440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113213}}^1$

素因数の和:113237

約数の個数: 40

約数和(自身を含む): 252693648

約数和(自身を除く): 153066208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 113213, 226426, 452852, 566065, 905704, 1132130, 1245343, 1811408, 2264260, 2490686, 4528520, 4981372, 6226715, 9057040, 9962744, 12453430, 19925488, 24906860, 49813720, 99627440]

約数ペア:

[(1, 99627440), (2, 49813720), (4, 24906860), (5, 19925488), (8, 12453430), (10, 9962744), (11, 9057040), (16, 6226715), (20, 4981372), (22, 4528520), (40, 2490686), (44, 2264260), (55, 1811408), (80, 1245343), (88, 1132130), (110, 905704), (176, 566065), (220, 452852), (440, 226426), (880, 113213)]