4919240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5347}}^1$

素因数の和:5381

約数の個数: 32

約数和(自身を含む): 11551680

約数和(自身を除く): 6632440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 5347, 10694, 21388, 26735, 42776, 53470, 106940, 122981, 213880, 245962, 491924, 614905, 983848, 1229810, 2459620, 4919240]

約数ペア:

[(1, 4919240), (2, 2459620), (4, 1229810), (5, 983848), (8, 614905), (10, 491924), (20, 245962), (23, 213880), (40, 122981), (46, 106940), (92, 53470), (115, 42776), (184, 26735), (230, 21388), (460, 10694), (920, 5347)]