4197440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1039

約数の個数: 56

約数和(自身を含む): 10774680

約数和(自身を除く): 6577240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1009, 1040, 2018, 2080, 4036, 4160, 5045, 8072, 10090, 13117, 16144, 20180, 26234, 32288, 40360, 52468, 64576, 65585, 80720, 104936, 131170, 161440, 209872, 262340, 322880, 419744, 524680, 839488, 1049360, 2098720, 4197440]

約数ペア:

[(1, 4197440), (2, 2098720), (4, 1049360), (5, 839488), (8, 524680), (10, 419744), (13, 322880), (16, 262340), (20, 209872), (26, 161440), (32, 131170), (40, 104936), (52, 80720), (64, 65585), (65, 64576), (80, 52468), (104, 40360), (130, 32288), (160, 26234), (208, 20180), (260, 16144), (320, 13117), (416, 10090), (520, 8072), (832, 5045), (1009, 4160), (1040, 4036), (2018, 2080)]