23170640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9343}}^1$

素因数の和:9387

約数の個数: 40

約数和(自身を含む): 55615488

約数和(自身を除く): 32444848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9343, 18686, 37372, 46715, 74744, 93430, 149488, 186860, 289633, 373720, 579266, 747440, 1158532, 1448165, 2317064, 2896330, 4634128, 5792660, 11585320, 23170640]

約数ペア:

[(1, 23170640), (2, 11585320), (4, 5792660), (5, 4634128), (8, 2896330), (10, 2317064), (16, 1448165), (20, 1158532), (31, 747440), (40, 579266), (62, 373720), (80, 289633), (124, 186860), (155, 149488), (248, 93430), (310, 74744), (496, 46715), (620, 37372), (1240, 18686), (2480, 9343)]