40715980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{88513}}^1$

素因数の和:88545

約数の個数: 24

約数和(自身を含む): 89222112

約数和(自身を除く): 48506132

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 88513, 177026, 354052, 442565, 885130, 1770260, 2035799, 4071598, 8143196, 10178995, 20357990, 40715980]

約数ペア:

[(1, 40715980), (2, 20357990), (4, 10178995), (5, 8143196), (10, 4071598), (20, 2035799), (23, 1770260), (46, 885130), (92, 442565), (115, 354052), (230, 177026), (460, 88513)]