32647940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 74323200

約数和(自身を除く): 41675260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 631, 796, 995, 1262, 1990, 2524, 2587, 3155, 3980, 5174, 6310, 8203, 10348, 12620, 12935, 16406, 25870, 32812, 41015, 51740, 82030, 125569, 164060, 251138, 502276, 627845, 1255690, 1632397, 2511380, 3264794, 6529588, 8161985, 16323970, 32647940]

約数ペア:

[(1, 32647940), (2, 16323970), (4, 8161985), (5, 6529588), (10, 3264794), (13, 2511380), (20, 1632397), (26, 1255690), (52, 627845), (65, 502276), (130, 251138), (199, 164060), (260, 125569), (398, 82030), (631, 51740), (796, 41015), (995, 32812), (1262, 25870), (1990, 16406), (2524, 12935), (2587, 12620), (3155, 10348), (3980, 8203), (5174, 6310)]