29880452440

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1\times {\mathrm{8443}}^1$

素因数の和:9416

約数の個数: 64

約数和(自身を含む): 67970822400

約数和(自身を除く): 38090369960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 859, 1030, 1718, 2060, 3436, 4120, 4295, 6872, 8443, 8590, 16886, 17180, 33772, 34360, 42215, 67544, 84430, 88477, 168860, 176954, 337720, 353908, 442385, 707816, 869629, 884770, 1739258, 1769540, 3478516, 3539080, 4348145, 6957032, 7252537, 8696290, 14505074, 17392580, 29010148, 34785160, 36262685, 58020296, 72525370, 145050740, 290101480, 747011311, 1494022622, 2988045244, 3735056555, 5976090488, 7470113110, 14940226220, 29880452440]

約数ペア:

[(1, 29880452440), (2, 14940226220), (4, 7470113110), (5, 5976090488), (8, 3735056555), (10, 2988045244), (20, 1494022622), (40, 747011311), (103, 290101480), (206, 145050740), (412, 72525370), (515, 58020296), (824, 36262685), (859, 34785160), (1030, 29010148), (1718, 17392580), (2060, 14505074), (3436, 8696290), (4120, 7252537), (4295, 6957032), (6872, 4348145), (8443, 3539080), (8590, 3478516), (16886, 1769540), (17180, 1739258), (33772, 884770), (34360, 869629), (42215, 707816), (67544, 442385), (84430, 353908), (88477, 337720), (168860, 176954)]