888926240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{647}}^1$

素因数の和:970

約数の個数: 96

約数和(自身を含む): 2179021824

約数和(自身を除く): 1290095584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 277, 310, 496, 554, 620, 647, 992, 1108, 1240, 1294, 1385, 2216, 2480, 2588, 2770, 3235, 4432, 4960, 5176, 5540, 6470, 8587, 8864, 10352, 11080, 12940, 17174, 20057, 20704, 22160, 25880, 34348, 40114, 42935, 44320, 51760, 68696, 80228, 85870, 100285, 103520, 137392, 160456, 171740, 179219, 200570, 274784, 320912, 343480, 358438, 401140, 641824, 686960, 716876, 802280, 896095, 1373920, 1433752, 1604560, 1792190, 2867504, 3209120, 3584380, 5555789, 5735008, 7168760, 11111578, 14337520, 22223156, 27778945, 28675040, 44446312, 55557890, 88892624, 111115780, 177785248, 222231560, 444463120, 888926240]

約数ペア:

[(1, 888926240), (2, 444463120), (4, 222231560), (5, 177785248), (8, 111115780), (10, 88892624), (16, 55557890), (20, 44446312), (31, 28675040), (32, 27778945), (40, 22223156), (62, 14337520), (80, 11111578), (124, 7168760), (155, 5735008), (160, 5555789), (248, 3584380), (277, 3209120), (310, 2867504), (496, 1792190), (554, 1604560), (620, 1433752), (647, 1373920), (992, 896095), (1108, 802280), (1240, 716876), (1294, 686960), (1385, 641824), (2216, 401140), (2480, 358438), (2588, 343480), (2770, 320912), (3235, 274784), (4432, 200570), (4960, 179219), (5176, 171740), (5540, 160456), (6470, 137392), (8587, 103520), (8864, 100285), (10352, 85870), (11080, 80228), (12940, 68696), (17174, 51760), (20057, 44320), (20704, 42935), (22160, 40114), (25880, 34348)]