40596340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 91022400

約数和(自身を除く): 50426060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 859, 1390, 1718, 2363, 2780, 3436, 4295, 4726, 8590, 9452, 11815, 14603, 17180, 23630, 29206, 47260, 58412, 73015, 119401, 146030, 238802, 292060, 477604, 597005, 1194010, 2029817, 2388020, 4059634, 8119268, 10149085, 20298170, 40596340]

約数ペア:

[(1, 40596340), (2, 20298170), (4, 10149085), (5, 8119268), (10, 4059634), (17, 2388020), (20, 2029817), (34, 1194010), (68, 597005), (85, 477604), (139, 292060), (170, 238802), (278, 146030), (340, 119401), (556, 73015), (695, 58412), (859, 47260), (1390, 29206), (1718, 23630), (2363, 17180), (2780, 14603), (3436, 11815), (4295, 9452), (4726, 8590)]