61560040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53069}}^1$

素因数の和:53109

約数の個数: 32

約数和(自身を含む): 143289000

約数和(自身を除く): 81728960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 53069, 106138, 212276, 265345, 424552, 530690, 1061380, 1539001, 2122760, 3078002, 6156004, 7695005, 12312008, 15390010, 30780020, 61560040]

約数ペア:

[(1, 61560040), (2, 30780020), (4, 15390010), (5, 12312008), (8, 7695005), (10, 6156004), (20, 3078002), (29, 2122760), (40, 1539001), (58, 1061380), (116, 530690), (145, 424552), (232, 265345), (290, 212276), (580, 106138), (1160, 53069)]