27477640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29867}}^1$

素因数の和:29901

約数の個数: 32

約数和(自身を含む): 64514880

約数和(自身を除く): 37037240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 29867, 59734, 119468, 149335, 238936, 298670, 597340, 686941, 1194680, 1373882, 2747764, 3434705, 5495528, 6869410, 13738820, 27477640]

約数ペア:

[(1, 27477640), (2, 13738820), (4, 6869410), (5, 5495528), (8, 3434705), (10, 2747764), (20, 1373882), (23, 1194680), (40, 686941), (46, 597340), (92, 298670), (115, 238936), (184, 149335), (230, 119468), (460, 59734), (920, 29867)]