40907644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 79289280

約数和(自身を除く): 38381636

約数列:

[1, 2, 4, 17, 34, 37, 68, 71, 74, 142, 148, 229, 284, 458, 629, 916, 1207, 1258, 2414, 2516, 2627, 3893, 4828, 5254, 7786, 8473, 10508, 15572, 16259, 16946, 32518, 33892, 44659, 65036, 89318, 144041, 178636, 276403, 288082, 552806, 576164, 601583, 1105612, 1203166, 2406332, 10226911, 20453822, 40907644]

約数ペア:

[(1, 40907644), (2, 20453822), (4, 10226911), (17, 2406332), (34, 1203166), (37, 1105612), (68, 601583), (71, 576164), (74, 552806), (142, 288082), (148, 276403), (229, 178636), (284, 144041), (458, 89318), (629, 65036), (916, 44659), (1207, 33892), (1258, 32518), (2414, 16946), (2516, 16259), (2627, 15572), (3893, 10508), (4828, 8473), (5254, 7786)]