22503146480

素因数分解:

$2^4\times 5^1\times {\mathrm{281289331}}^1$

素因数の和:281289344

約数の個数: 20

約数和(自身を含む): 52319815752

約数和(自身を除く): 29816669272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281289331, 562578662, 1125157324, 1406446655, 2250314648, 2812893310, 4500629296, 5625786620, 11251573240, 22503146480]

約数ペア:

[(1, 22503146480), (2, 11251573240), (4, 5625786620), (5, 4500629296), (8, 2812893310), (10, 2250314648), (16, 1406446655), (20, 1125157324), (40, 562578662), (80, 281289331)]