4547080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 11174400

約数和(自身を除く): 6627320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 193, 248, 310, 380, 386, 589, 620, 760, 772, 965, 1178, 1240, 1544, 1930, 2356, 2945, 3667, 3860, 4712, 5890, 5983, 7334, 7720, 11780, 11966, 14668, 18335, 23560, 23932, 29336, 29915, 36670, 47864, 59830, 73340, 113677, 119660, 146680, 227354, 239320, 454708, 568385, 909416, 1136770, 2273540, 4547080]

約数ペア:

[(1, 4547080), (2, 2273540), (4, 1136770), (5, 909416), (8, 568385), (10, 454708), (19, 239320), (20, 227354), (31, 146680), (38, 119660), (40, 113677), (62, 73340), (76, 59830), (95, 47864), (124, 36670), (152, 29915), (155, 29336), (190, 23932), (193, 23560), (248, 18335), (310, 14668), (380, 11966), (386, 11780), (589, 7720), (620, 7334), (760, 5983), (772, 5890), (965, 4712), (1178, 3860), (1240, 3667), (1544, 2945), (1930, 2356)]