90460840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{98327}}^1$

素因数の和:98361

約数の個数: 32

約数和(自身を含む): 212388480

約数和(自身を除く): 121927640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 98327, 196654, 393308, 491635, 786616, 983270, 1966540, 2261521, 3933080, 4523042, 9046084, 11307605, 18092168, 22615210, 45230420, 90460840]

約数ペア:

[(1, 90460840), (2, 45230420), (4, 22615210), (5, 18092168), (8, 11307605), (10, 9046084), (20, 4523042), (23, 3933080), (40, 2261521), (46, 1966540), (92, 983270), (115, 786616), (184, 491635), (230, 393308), (460, 196654), (920, 98327)]