97980640

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10039}}^1$

素因数の和:10115

約数の個数: 48

約数和(自身を含む): 235297440

約数和(自身を除く): 137316800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 10039, 20078, 40156, 50195, 80312, 100390, 160624, 200780, 321248, 401560, 612379, 803120, 1224758, 1606240, 2449516, 3061895, 4899032, 6123790, 9798064, 12247580, 19596128, 24495160, 48990320, 97980640]

約数ペア:

[(1, 97980640), (2, 48990320), (4, 24495160), (5, 19596128), (8, 12247580), (10, 9798064), (16, 6123790), (20, 4899032), (32, 3061895), (40, 2449516), (61, 1606240), (80, 1224758), (122, 803120), (160, 612379), (244, 401560), (305, 321248), (488, 200780), (610, 160624), (976, 100390), (1220, 80312), (1952, 50195), (2440, 40156), (4880, 20078), (9760, 10039)]