8170360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 12565640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 599, 620, 682, 1198, 1240, 1364, 1705, 2396, 2728, 2995, 3410, 4792, 5990, 6589, 6820, 11980, 13178, 13640, 18569, 23960, 26356, 32945, 37138, 52712, 65890, 74276, 92845, 131780, 148552, 185690, 204259, 263560, 371380, 408518, 742760, 817036, 1021295, 1634072, 2042590, 4085180, 8170360]

約数ペア:

[(1, 8170360), (2, 4085180), (4, 2042590), (5, 1634072), (8, 1021295), (10, 817036), (11, 742760), (20, 408518), (22, 371380), (31, 263560), (40, 204259), (44, 185690), (55, 148552), (62, 131780), (88, 92845), (110, 74276), (124, 65890), (155, 52712), (220, 37138), (248, 32945), (310, 26356), (341, 23960), (440, 18569), (599, 13640), (620, 13178), (682, 11980), (1198, 6820), (1240, 6589), (1364, 5990), (1705, 4792), (2396, 3410), (2728, 2995)]