103280440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151883}}^1$

素因数の和:151911

約数の個数: 32

約数和(自身を含む): 246052080

約数和(自身を除く): 142771640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 151883, 303766, 607532, 759415, 1215064, 1518830, 2582011, 3037660, 5164022, 6075320, 10328044, 12910055, 20656088, 25820110, 51640220, 103280440]

約数ペア:

[(1, 103280440), (2, 51640220), (4, 25820110), (5, 20656088), (8, 12910055), (10, 10328044), (17, 6075320), (20, 5164022), (34, 3037660), (40, 2582011), (68, 1518830), (85, 1215064), (136, 759415), (170, 607532), (340, 303766), (680, 151883)]