41538080

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2917}}^1$

素因数の和:3021

約数の個数: 48

約数和(自身を含む): 99270360

約数和(自身を除く): 57732280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 2917, 3560, 5834, 7120, 11668, 14240, 14585, 23336, 29170, 46672, 58340, 93344, 116680, 233360, 259613, 466720, 519226, 1038452, 1298065, 2076904, 2596130, 4153808, 5192260, 8307616, 10384520, 20769040, 41538080]

約数ペア:

[(1, 41538080), (2, 20769040), (4, 10384520), (5, 8307616), (8, 5192260), (10, 4153808), (16, 2596130), (20, 2076904), (32, 1298065), (40, 1038452), (80, 519226), (89, 466720), (160, 259613), (178, 233360), (356, 116680), (445, 93344), (712, 58340), (890, 46672), (1424, 29170), (1780, 23336), (2848, 14585), (2917, 14240), (3560, 11668), (5834, 7120)]