463531120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{445703}}^1$

素因数の和:445729

約数の個数: 40

約数和(自身を含む): 1160613216

約数和(自身を除く): 697082096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 445703, 891406, 1782812, 2228515, 3565624, 4457030, 5794139, 7131248, 8914060, 11588278, 17828120, 23176556, 28970695, 35656240, 46353112, 57941390, 92706224, 115882780, 231765560, 463531120]

約数ペア:

[(1, 463531120), (2, 231765560), (4, 115882780), (5, 92706224), (8, 57941390), (10, 46353112), (13, 35656240), (16, 28970695), (20, 23176556), (26, 17828120), (40, 11588278), (52, 8914060), (65, 7131248), (80, 5794139), (104, 4457030), (130, 3565624), (208, 2228515), (260, 1782812), (520, 891406), (1040, 445703)]