140408600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{17123}}^1$

素因数の和:17180

約数の個数: 48

約数和(自身を含む): 334431720

約数和(自身を除く): 194023120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 17123, 34246, 68492, 85615, 136984, 171230, 342460, 428075, 684920, 702043, 856150, 1404086, 1712300, 2808172, 3424600, 3510215, 5616344, 7020430, 14040860, 17551075, 28081720, 35102150, 70204300, 140408600]

約数ペア:

[(1, 140408600), (2, 70204300), (4, 35102150), (5, 28081720), (8, 17551075), (10, 14040860), (20, 7020430), (25, 5616344), (40, 3510215), (41, 3424600), (50, 2808172), (82, 1712300), (100, 1404086), (164, 856150), (200, 702043), (205, 684920), (328, 428075), (410, 342460), (820, 171230), (1025, 136984), (1640, 85615), (2050, 68492), (4100, 34246), (8200, 17123)]