88226540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 191001888

約数和(自身を除く): 102775348

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 173, 215, 346, 430, 593, 692, 860, 865, 1186, 1730, 2372, 2965, 3460, 5930, 7439, 11860, 14878, 25499, 29756, 37195, 50998, 74390, 101996, 102589, 127495, 148780, 205178, 254990, 410356, 509980, 512945, 1025890, 2051780, 4411327, 8822654, 17645308, 22056635, 44113270, 88226540]

約数ペア:

[(1, 88226540), (2, 44113270), (4, 22056635), (5, 17645308), (10, 8822654), (20, 4411327), (43, 2051780), (86, 1025890), (172, 512945), (173, 509980), (215, 410356), (346, 254990), (430, 205178), (593, 148780), (692, 127495), (860, 102589), (865, 101996), (1186, 74390), (1730, 50998), (2372, 37195), (2965, 29756), (3460, 25499), (5930, 14878), (7439, 11860)]