29797520

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2153}}^1$

素因数の和:2339

約数の個数: 40

約数和(自身を含む): 69712056

約数和(自身を除く): 39914536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2153, 2768, 3460, 4306, 6920, 8612, 10765, 13840, 17224, 21530, 34448, 43060, 86120, 172240, 372469, 744938, 1489876, 1862345, 2979752, 3724690, 5959504, 7449380, 14898760, 29797520]

約数ペア:

[(1, 29797520), (2, 14898760), (4, 7449380), (5, 5959504), (8, 3724690), (10, 2979752), (16, 1862345), (20, 1489876), (40, 744938), (80, 372469), (173, 172240), (346, 86120), (692, 43060), (865, 34448), (1384, 21530), (1730, 17224), (2153, 13840), (2768, 10765), (3460, 8612), (4306, 6920)]