40277510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6323}}^1$

素因数の和:6357

約数の個数: 48

約数和(自身を含む): 90837936

約数和(自身を除く): 50560426

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6323, 6370, 12646, 31615, 44261, 63230, 82199, 88522, 164398, 221305, 309827, 410995, 442610, 575393, 619654, 821990, 1150786, 1549135, 2876965, 3098270, 4027751, 5753930, 8055502, 20138755, 40277510]

約数ペア:

[(1, 40277510), (2, 20138755), (5, 8055502), (7, 5753930), (10, 4027751), (13, 3098270), (14, 2876965), (26, 1549135), (35, 1150786), (49, 821990), (65, 619654), (70, 575393), (91, 442610), (98, 410995), (130, 309827), (182, 221305), (245, 164398), (455, 88522), (490, 82199), (637, 63230), (910, 44261), (1274, 31615), (3185, 12646), (6323, 6370)]