109984520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{41039}}^1$

素因数の和:41117

約数の個数: 32

約数和(自身を含む): 251164800

約数和(自身を除く): 141180280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 41039, 82078, 164156, 205195, 328312, 410390, 820780, 1641560, 2749613, 5499226, 10998452, 13748065, 21996904, 27496130, 54992260, 109984520]

約数ペア:

[(1, 109984520), (2, 54992260), (4, 27496130), (5, 21996904), (8, 13748065), (10, 10998452), (20, 5499226), (40, 2749613), (67, 1641560), (134, 820780), (268, 410390), (335, 328312), (536, 205195), (670, 164156), (1340, 82078), (2680, 41039)]