40065130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 85536000

約数和(自身を除く): 45470870

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 89, 109, 118, 178, 218, 295, 413, 445, 545, 590, 623, 763, 826, 890, 1090, 1246, 1526, 2065, 3115, 3815, 4130, 5251, 6230, 6431, 7630, 9701, 10502, 12862, 19402, 26255, 32155, 36757, 45017, 48505, 52510, 64310, 67907, 73514, 90034, 97010, 135814, 183785, 225085, 339535, 367570, 450170, 572359, 679070, 1144718, 2861795, 4006513, 5723590, 8013026, 20032565, 40065130]

約数ペア:

[(1, 40065130), (2, 20032565), (5, 8013026), (7, 5723590), (10, 4006513), (14, 2861795), (35, 1144718), (59, 679070), (70, 572359), (89, 450170), (109, 367570), (118, 339535), (178, 225085), (218, 183785), (295, 135814), (413, 97010), (445, 90034), (545, 73514), (590, 67907), (623, 64310), (763, 52510), (826, 48505), (890, 45017), (1090, 36757), (1246, 32155), (1526, 26255), (2065, 19402), (3115, 12862), (3815, 10502), (4130, 9701), (5251, 7630), (6230, 6431)]