23734390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 45800640

約数和(自身を除く): 22066250

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 2789, 4255, 5578, 8510, 13945, 27890, 64147, 103193, 128294, 206386, 320735, 515965, 641470, 1031930, 2373439, 4746878, 11867195, 23734390]

約数ペア:

[(1, 23734390), (2, 11867195), (5, 4746878), (10, 2373439), (23, 1031930), (37, 641470), (46, 515965), (74, 320735), (115, 206386), (185, 128294), (230, 103193), (370, 64147), (851, 27890), (1702, 13945), (2789, 8510), (4255, 5578)]