25614827380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3623}}^1\times {\mathrm{8221}}^1$

素因数の和:11896

約数の個数: 48

約数和(自身を含む): 55063983744

約数和(自身を除く): 29449156364

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3623, 7246, 8221, 14492, 16442, 18115, 32884, 36230, 41105, 72460, 82210, 155789, 164420, 311578, 353503, 623156, 707006, 778945, 1414012, 1557890, 1767515, 3115780, 3535030, 7070060, 29784683, 59569366, 119138732, 148923415, 297846830, 595693660, 1280741369, 2561482738, 5122965476, 6403706845, 12807413690, 25614827380]

約数ペア:

[(1, 25614827380), (2, 12807413690), (4, 6403706845), (5, 5122965476), (10, 2561482738), (20, 1280741369), (43, 595693660), (86, 297846830), (172, 148923415), (215, 119138732), (430, 59569366), (860, 29784683), (3623, 7070060), (7246, 3535030), (8221, 3115780), (14492, 1767515), (16442, 1557890), (18115, 1414012), (32884, 778945), (36230, 707006), (41105, 623156), (72460, 353503), (82210, 311578), (155789, 164420)]