34885520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 87048000

約数和(自身を除く): 52162480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 76, 80, 95, 118, 152, 190, 236, 295, 304, 380, 389, 472, 590, 760, 778, 944, 1121, 1180, 1520, 1556, 1945, 2242, 2360, 3112, 3890, 4484, 4720, 5605, 6224, 7391, 7780, 8968, 11210, 14782, 15560, 17936, 22420, 22951, 29564, 31120, 36955, 44840, 45902, 59128, 73910, 89680, 91804, 114755, 118256, 147820, 183608, 229510, 295640, 367216, 436069, 459020, 591280, 872138, 918040, 1744276, 1836080, 2180345, 3488552, 4360690, 6977104, 8721380, 17442760, 34885520]

約数ペア:

[(1, 34885520), (2, 17442760), (4, 8721380), (5, 6977104), (8, 4360690), (10, 3488552), (16, 2180345), (19, 1836080), (20, 1744276), (38, 918040), (40, 872138), (59, 591280), (76, 459020), (80, 436069), (95, 367216), (118, 295640), (152, 229510), (190, 183608), (236, 147820), (295, 118256), (304, 114755), (380, 91804), (389, 89680), (472, 73910), (590, 59128), (760, 45902), (778, 44840), (944, 36955), (1121, 31120), (1180, 29564), (1520, 22951), (1556, 22420), (1945, 17936), (2242, 15560), (2360, 14782), (3112, 11210), (3890, 8968), (4484, 7780), (4720, 7391), (5605, 6224)]