109023280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43961}}^1$

素因数の和:44005

約数の個数: 40

約数和(自身を含む): 261661824

約数和(自身を除く): 152638544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 43961, 87922, 175844, 219805, 351688, 439610, 703376, 879220, 1362791, 1758440, 2725582, 3516880, 5451164, 6813955, 10902328, 13627910, 21804656, 27255820, 54511640, 109023280]

約数ペア:

[(1, 109023280), (2, 54511640), (4, 27255820), (5, 21804656), (8, 13627910), (10, 10902328), (16, 6813955), (20, 5451164), (31, 3516880), (40, 2725582), (62, 1758440), (80, 1362791), (124, 879220), (155, 703376), (248, 439610), (310, 351688), (496, 219805), (620, 175844), (1240, 87922), (2480, 43961)]