29853520

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3623}}^1$

素因数の和:3739

約数の個数: 40

約数和(自身を含む): 70102656

約数和(自身を除く): 40249136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 3623, 4120, 7246, 8240, 14492, 18115, 28984, 36230, 57968, 72460, 144920, 289840, 373169, 746338, 1492676, 1865845, 2985352, 3731690, 5970704, 7463380, 14926760, 29853520]

約数ペア:

[(1, 29853520), (2, 14926760), (4, 7463380), (5, 5970704), (8, 3731690), (10, 2985352), (16, 1865845), (20, 1492676), (40, 746338), (80, 373169), (103, 289840), (206, 144920), (412, 72460), (515, 57968), (824, 36230), (1030, 28984), (1648, 18115), (2060, 14492), (3623, 8240), (4120, 7246)]