22238520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3943}}^1$

素因数の和:4004

約数の個数: 64

約数和(自身を含む): 68152320

約数和(自身を除く): 45913800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 3943, 5640, 7886, 11829, 15772, 19715, 23658, 31544, 39430, 47316, 59145, 78860, 94632, 118290, 157720, 185321, 236580, 370642, 473160, 555963, 741284, 926605, 1111926, 1482568, 1853210, 2223852, 2779815, 3706420, 4447704, 5559630, 7412840, 11119260, 22238520]

約数ペア:

[(1, 22238520), (2, 11119260), (3, 7412840), (4, 5559630), (5, 4447704), (6, 3706420), (8, 2779815), (10, 2223852), (12, 1853210), (15, 1482568), (20, 1111926), (24, 926605), (30, 741284), (40, 555963), (47, 473160), (60, 370642), (94, 236580), (120, 185321), (141, 157720), (188, 118290), (235, 94632), (282, 78860), (376, 59145), (470, 47316), (564, 39430), (705, 31544), (940, 23658), (1128, 19715), (1410, 15772), (1880, 11829), (2820, 7886), (3943, 5640)]