40804950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1367}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 101779200

約数和(自身を除く): 60974250

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 199, 398, 597, 995, 1194, 1367, 1990, 2734, 2985, 4101, 4975, 5970, 6835, 8202, 9950, 13670, 14925, 20505, 29850, 34175, 41010, 68350, 102525, 205050, 272033, 544066, 816099, 1360165, 1632198, 2720330, 4080495, 6800825, 8160990, 13601650, 20402475, 40804950]

約数ペア:

[(1, 40804950), (2, 20402475), (3, 13601650), (5, 8160990), (6, 6800825), (10, 4080495), (15, 2720330), (25, 1632198), (30, 1360165), (50, 816099), (75, 544066), (150, 272033), (199, 205050), (398, 102525), (597, 68350), (995, 41010), (1194, 34175), (1367, 29850), (1990, 20505), (2734, 14925), (2985, 13670), (4101, 9950), (4975, 8202), (5970, 6835)]