43170280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 104702400

約数和(自身を除く): 61532120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1321, 1634, 1720, 2642, 3268, 4085, 5284, 6536, 6605, 8170, 10568, 13210, 16340, 25099, 26420, 32680, 50198, 52840, 56803, 100396, 113606, 125495, 200792, 227212, 250990, 284015, 454424, 501980, 568030, 1003960, 1079257, 1136060, 2158514, 2272120, 4317028, 5396285, 8634056, 10792570, 21585140, 43170280]

約数ペア:

[(1, 43170280), (2, 21585140), (4, 10792570), (5, 8634056), (8, 5396285), (10, 4317028), (19, 2272120), (20, 2158514), (38, 1136060), (40, 1079257), (43, 1003960), (76, 568030), (86, 501980), (95, 454424), (152, 284015), (172, 250990), (190, 227212), (215, 200792), (344, 125495), (380, 113606), (430, 100396), (760, 56803), (817, 52840), (860, 50198), (1321, 32680), (1634, 26420), (1720, 25099), (2642, 16340), (3268, 13210), (4085, 10568), (5284, 8170), (6536, 6605)]