9799689040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{14447}}^1$

素因数の和:14660

約数の個数: 80

約数和(自身を含む): 23326007040

約数和(自身を除く): 13526318000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 139, 244, 278, 305, 488, 556, 610, 695, 976, 1112, 1220, 1390, 2224, 2440, 2780, 4880, 5560, 8479, 11120, 14447, 16958, 28894, 33916, 42395, 57788, 67832, 72235, 84790, 115576, 135664, 144470, 169580, 231152, 288940, 339160, 577880, 678320, 881267, 1155760, 1762534, 2008133, 3525068, 4016266, 4406335, 7050136, 8032532, 8812670, 10040665, 14100272, 16065064, 17625340, 20081330, 32130128, 35250680, 40162660, 70501360, 80325320, 122496113, 160650640, 244992226, 489984452, 612480565, 979968904, 1224961130, 1959937808, 2449922260, 4899844520, 9799689040]

約数ペア:

[(1, 9799689040), (2, 4899844520), (4, 2449922260), (5, 1959937808), (8, 1224961130), (10, 979968904), (16, 612480565), (20, 489984452), (40, 244992226), (61, 160650640), (80, 122496113), (122, 80325320), (139, 70501360), (244, 40162660), (278, 35250680), (305, 32130128), (488, 20081330), (556, 17625340), (610, 16065064), (695, 14100272), (976, 10040665), (1112, 8812670), (1220, 8032532), (1390, 7050136), (2224, 4406335), (2440, 4016266), (2780, 3525068), (4880, 2008133), (5560, 1762534), (8479, 1155760), (11120, 881267), (14447, 678320), (16958, 577880), (28894, 339160), (33916, 288940), (42395, 231152), (57788, 169580), (67832, 144470), (72235, 135664), (84790, 115576)]