9419120

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:713

約数の個数: 40

約数和(自身を含む): 22029840

約数和(自身を除く): 12610720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 419, 562, 838, 1124, 1405, 1676, 2095, 2248, 2810, 3352, 4190, 4496, 5620, 6704, 8380, 11240, 16760, 22480, 33520, 117739, 235478, 470956, 588695, 941912, 1177390, 1883824, 2354780, 4709560, 9419120]

約数ペア:

[(1, 9419120), (2, 4709560), (4, 2354780), (5, 1883824), (8, 1177390), (10, 941912), (16, 588695), (20, 470956), (40, 235478), (80, 117739), (281, 33520), (419, 22480), (562, 16760), (838, 11240), (1124, 8380), (1405, 6704), (1676, 5620), (2095, 4496), (2248, 4190), (2810, 3352)]