45984520

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12917}}^1$

素因数の和:13017

約数の個数: 32

約数和(自身を含む): 104635800

約数和(自身を除く): 58651280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 12917, 25834, 51668, 64585, 103336, 129170, 258340, 516680, 1149613, 2299226, 4598452, 5748065, 9196904, 11496130, 22992260, 45984520]

約数ペア:

[(1, 45984520), (2, 22992260), (4, 11496130), (5, 9196904), (8, 5748065), (10, 4598452), (20, 2299226), (40, 1149613), (89, 516680), (178, 258340), (356, 129170), (445, 103336), (712, 64585), (890, 51668), (1780, 25834), (3560, 12917)]