38029640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4549}}^1$

素因数の和:4590

約数の個数: 64

約数和(自身を含む): 98280000

約数和(自身を除く): 60250360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 4549, 8360, 9098, 18196, 22745, 36392, 45490, 50039, 86431, 90980, 100078, 172862, 181960, 200156, 250195, 345724, 400312, 432155, 500390, 691448, 864310, 950741, 1000780, 1728620, 1901482, 2001560, 3457240, 3802964, 4753705, 7605928, 9507410, 19014820, 38029640]

約数ペア:

[(1, 38029640), (2, 19014820), (4, 9507410), (5, 7605928), (8, 4753705), (10, 3802964), (11, 3457240), (19, 2001560), (20, 1901482), (22, 1728620), (38, 1000780), (40, 950741), (44, 864310), (55, 691448), (76, 500390), (88, 432155), (95, 400312), (110, 345724), (152, 250195), (190, 200156), (209, 181960), (220, 172862), (380, 100078), (418, 90980), (440, 86431), (760, 50039), (836, 45490), (1045, 36392), (1672, 22745), (2090, 18196), (4180, 9098), (4549, 8360)]