40555600

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1984

約数の個数: 60

約数和(自身を含む): 99325116

約数和(自身を除く): 58769516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 1913, 2120, 2650, 3826, 4240, 5300, 7652, 9565, 10600, 15304, 19130, 21200, 30608, 38260, 47825, 76520, 95650, 101389, 153040, 191300, 202778, 382600, 405556, 506945, 765200, 811112, 1013890, 1622224, 2027780, 2534725, 4055560, 5069450, 8111120, 10138900, 20277800, 40555600]

約数ペア:

[(1, 40555600), (2, 20277800), (4, 10138900), (5, 8111120), (8, 5069450), (10, 4055560), (16, 2534725), (20, 2027780), (25, 1622224), (40, 1013890), (50, 811112), (53, 765200), (80, 506945), (100, 405556), (106, 382600), (200, 202778), (212, 191300), (265, 153040), (400, 101389), (424, 95650), (530, 76520), (848, 47825), (1060, 38260), (1325, 30608), (1913, 21200), (2120, 19130), (2650, 15304), (3826, 10600), (4240, 9565), (5300, 7652)]