34789520

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7129}}^1$

素因数の和:7203

約数の個数: 40

約数和(自身を含む): 82223160

約数和(自身を除く): 47433640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 7129, 14258, 28516, 35645, 57032, 71290, 114064, 142580, 285160, 434869, 570320, 869738, 1739476, 2174345, 3478952, 4348690, 6957904, 8697380, 17394760, 34789520]

約数ペア:

[(1, 34789520), (2, 17394760), (4, 8697380), (5, 6957904), (8, 4348690), (10, 3478952), (16, 2174345), (20, 1739476), (40, 869738), (61, 570320), (80, 434869), (122, 285160), (244, 142580), (305, 114064), (488, 71290), (610, 57032), (976, 35645), (1220, 28516), (2440, 14258), (4880, 7129)]