40836390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1193}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 112790016

約数和(自身を除く): 71953626

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1193, 1630, 2282, 2386, 2445, 3423, 3579, 4890, 5705, 5965, 6846, 7158, 8351, 11410, 11930, 16702, 17115, 17895, 25053, 34230, 35790, 41755, 50106, 83510, 125265, 194459, 250530, 388918, 583377, 972295, 1166754, 1361213, 1944590, 2722426, 2916885, 4083639, 5833770, 6806065, 8167278, 13612130, 20418195, 40836390]

約数ペア:

[(1, 40836390), (2, 20418195), (3, 13612130), (5, 8167278), (6, 6806065), (7, 5833770), (10, 4083639), (14, 2916885), (15, 2722426), (21, 1944590), (30, 1361213), (35, 1166754), (42, 972295), (70, 583377), (105, 388918), (163, 250530), (210, 194459), (326, 125265), (489, 83510), (815, 50106), (978, 41755), (1141, 35790), (1193, 34230), (1630, 25053), (2282, 17895), (2386, 17115), (2445, 16702), (3423, 11930), (3579, 11410), (4890, 8351), (5705, 7158), (5965, 6846)]