38640655340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{7793}}^1$

素因数の和:8247

約数の個数: 96

約数和(自身を含む): 93899119104

約数和(自身を除く): 55258463764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 331, 428, 535, 662, 749, 1070, 1324, 1498, 1655, 2140, 2317, 2996, 3310, 3745, 4634, 6620, 7490, 7793, 9268, 11585, 14980, 15586, 23170, 31172, 35417, 38965, 46340, 54551, 70834, 77930, 109102, 141668, 155860, 177085, 218204, 247919, 272755, 354170, 495838, 545510, 708340, 833851, 991676, 1091020, 1239595, 1667702, 2479190, 2579483, 3335404, 4169255, 4958380, 5158966, 5836957, 8338510, 10317932, 11673914, 12897415, 16677020, 18056381, 23347828, 25794830, 29184785, 36112762, 51589660, 58369570, 72225524, 90281905, 116739140, 180563810, 276004681, 361127620, 552009362, 1104018724, 1380023405, 1932032767, 2760046810, 3864065534, 5520093620, 7728131068, 9660163835, 19320327670, 38640655340]

約数ペア:

[(1, 38640655340), (2, 19320327670), (4, 9660163835), (5, 7728131068), (7, 5520093620), (10, 3864065534), (14, 2760046810), (20, 1932032767), (28, 1380023405), (35, 1104018724), (70, 552009362), (107, 361127620), (140, 276004681), (214, 180563810), (331, 116739140), (428, 90281905), (535, 72225524), (662, 58369570), (749, 51589660), (1070, 36112762), (1324, 29184785), (1498, 25794830), (1655, 23347828), (2140, 18056381), (2317, 16677020), (2996, 12897415), (3310, 11673914), (3745, 10317932), (4634, 8338510), (6620, 5836957), (7490, 5158966), (7793, 4958380), (9268, 4169255), (11585, 3335404), (14980, 2579483), (15586, 2479190), (23170, 1667702), (31172, 1239595), (35417, 1091020), (38965, 991676), (46340, 833851), (54551, 708340), (70834, 545510), (77930, 495838), (109102, 354170), (141668, 272755), (155860, 247919), (177085, 218204)]