29201720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31741}}^1$

素因数の和:31775

約数の個数: 32

約数和(自身を含む): 68562720

約数和(自身を除く): 39361000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 31741, 63482, 126964, 158705, 253928, 317410, 634820, 730043, 1269640, 1460086, 2920172, 3650215, 5840344, 7300430, 14600860, 29201720]

約数ペア:

[(1, 29201720), (2, 14600860), (4, 7300430), (5, 5840344), (8, 3650215), (10, 2920172), (20, 1460086), (23, 1269640), (40, 730043), (46, 634820), (92, 317410), (115, 253928), (184, 158705), (230, 126964), (460, 63482), (920, 31741)]