130795040

素因数分解:

$2^5\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1951}}^1$

素因数の和:2385

約数の個数: 48

約数和(自身を含む): 309899520

約数和(自身を除く): 179104480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 419, 838, 1676, 1951, 2095, 3352, 3902, 4190, 6704, 7804, 8380, 9755, 13408, 15608, 16760, 19510, 31216, 33520, 39020, 62432, 67040, 78040, 156080, 312160, 817469, 1634938, 3269876, 4087345, 6539752, 8174690, 13079504, 16349380, 26159008, 32698760, 65397520, 130795040]

約数ペア:

[(1, 130795040), (2, 65397520), (4, 32698760), (5, 26159008), (8, 16349380), (10, 13079504), (16, 8174690), (20, 6539752), (32, 4087345), (40, 3269876), (80, 1634938), (160, 817469), (419, 312160), (838, 156080), (1676, 78040), (1951, 67040), (2095, 62432), (3352, 39020), (3902, 33520), (4190, 31216), (6704, 19510), (7804, 16760), (8380, 15608), (9755, 13408)]