142275920

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{6329}}^1$

素因数の和:6623

約数の個数: 40

約数和(自身を含む): 332021160

約数和(自身を除く): 189745240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 6329, 11240, 12658, 22480, 25316, 31645, 50632, 63290, 101264, 126580, 253160, 506320, 1778449, 3556898, 7113796, 8892245, 14227592, 17784490, 28455184, 35568980, 71137960, 142275920]

約数ペア:

[(1, 142275920), (2, 71137960), (4, 35568980), (5, 28455184), (8, 17784490), (10, 14227592), (16, 8892245), (20, 7113796), (40, 3556898), (80, 1778449), (281, 506320), (562, 253160), (1124, 126580), (1405, 101264), (2248, 63290), (2810, 50632), (4496, 31645), (5620, 25316), (6329, 22480), (11240, 12658)]