73592840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30161}}^1$

素因数の和:30233

約数の個数: 32

約数和(自身を含む): 168303960

約数和(自身を除く): 94711120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 30161, 60322, 120644, 150805, 241288, 301610, 603220, 1206440, 1839821, 3679642, 7359284, 9199105, 14718568, 18398210, 36796420, 73592840]

約数ペア:

[(1, 73592840), (2, 36796420), (4, 18398210), (5, 14718568), (8, 9199105), (10, 7359284), (20, 3679642), (40, 1839821), (61, 1206440), (122, 603220), (244, 301610), (305, 241288), (488, 150805), (610, 120644), (1220, 60322), (2440, 30161)]