19736700560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1\times {\mathrm{10597}}^1$

素因数の和:11392

約数の個数: 80

約数和(自身を含む): 47435630592

約数和(自身を除く): 27698930032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 751, 1240, 1502, 2480, 3004, 3755, 6008, 7510, 10597, 12016, 15020, 21194, 23281, 30040, 42388, 46562, 52985, 60080, 84776, 93124, 105970, 116405, 169552, 186248, 211940, 232810, 328507, 372496, 423880, 465620, 657014, 847760, 931240, 1314028, 1642535, 1862480, 2628056, 3285070, 5256112, 6570140, 7958347, 13140280, 15916694, 26280560, 31833388, 39791735, 63666776, 79583470, 127333552, 159166940, 246708757, 318333880, 493417514, 636667760, 986835028, 1233543785, 1973670056, 2467087570, 3947340112, 4934175140, 9868350280, 19736700560]

約数ペア:

[(1, 19736700560), (2, 9868350280), (4, 4934175140), (5, 3947340112), (8, 2467087570), (10, 1973670056), (16, 1233543785), (20, 986835028), (31, 636667760), (40, 493417514), (62, 318333880), (80, 246708757), (124, 159166940), (155, 127333552), (248, 79583470), (310, 63666776), (496, 39791735), (620, 31833388), (751, 26280560), (1240, 15916694), (1502, 13140280), (2480, 7958347), (3004, 6570140), (3755, 5256112), (6008, 3285070), (7510, 2628056), (10597, 1862480), (12016, 1642535), (15020, 1314028), (21194, 931240), (23281, 847760), (30040, 657014), (42388, 465620), (46562, 423880), (52985, 372496), (60080, 328507), (84776, 232810), (93124, 211940), (105970, 186248), (116405, 169552)]