23504620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 52936128

約数和(自身を除く): 29431508

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1381, 1702, 2762, 3404, 4255, 5524, 6905, 8510, 13810, 17020, 27620, 31763, 51097, 63526, 102194, 127052, 158815, 204388, 255485, 317630, 510970, 635260, 1021940, 1175231, 2350462, 4700924, 5876155, 11752310, 23504620]

約数ペア:

[(1, 23504620), (2, 11752310), (4, 5876155), (5, 4700924), (10, 2350462), (20, 1175231), (23, 1021940), (37, 635260), (46, 510970), (74, 317630), (92, 255485), (115, 204388), (148, 158815), (185, 127052), (230, 102194), (370, 63526), (460, 51097), (740, 31763), (851, 27620), (1381, 17020), (1702, 13810), (2762, 8510), (3404, 6905), (4255, 5524)]