39996390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{673}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 110255616

約数和(自身を除く): 70259226

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 283, 566, 673, 849, 1346, 1415, 1698, 1981, 2019, 2830, 3365, 3962, 4038, 4245, 4711, 5943, 6730, 8490, 9422, 9905, 10095, 11886, 14133, 19810, 20190, 23555, 28266, 29715, 47110, 59430, 70665, 141330, 190459, 380918, 571377, 952295, 1142754, 1333213, 1904590, 2666426, 2856885, 3999639, 5713770, 6666065, 7999278, 13332130, 19998195, 39996390]

約数ペア:

[(1, 39996390), (2, 19998195), (3, 13332130), (5, 7999278), (6, 6666065), (7, 5713770), (10, 3999639), (14, 2856885), (15, 2666426), (21, 1904590), (30, 1333213), (35, 1142754), (42, 952295), (70, 571377), (105, 380918), (210, 190459), (283, 141330), (566, 70665), (673, 59430), (849, 47110), (1346, 29715), (1415, 28266), (1698, 23555), (1981, 20190), (2019, 19810), (2830, 14133), (3365, 11886), (3962, 10095), (4038, 9905), (4245, 9422), (4711, 8490), (5943, 6730)]