23221840

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1033}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 54235368

約数和(自身を除く): 31013528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1033, 1124, 1405, 2066, 2248, 2810, 4132, 4496, 5165, 5620, 8264, 10330, 11240, 16528, 20660, 22480, 41320, 82640, 290273, 580546, 1161092, 1451365, 2322184, 2902730, 4644368, 5805460, 11610920, 23221840]

約数ペア:

[(1, 23221840), (2, 11610920), (4, 5805460), (5, 4644368), (8, 2902730), (10, 2322184), (16, 1451365), (20, 1161092), (40, 580546), (80, 290273), (281, 82640), (562, 41320), (1033, 22480), (1124, 20660), (1405, 16528), (2066, 11240), (2248, 10330), (2810, 8264), (4132, 5620), (4496, 5165)]