9935096840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4071761}}^1$

素因数の和:4071833

約数の個数: 32

約数和(自身を含む): 22720431960

約数和(自身を除く): 12785335120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 4071761, 8143522, 16287044, 20358805, 32574088, 40717610, 81435220, 162870440, 248377421, 496754842, 993509684, 1241887105, 1987019368, 2483774210, 4967548420, 9935096840]

約数ペア:

[(1, 9935096840), (2, 4967548420), (4, 2483774210), (5, 1987019368), (8, 1241887105), (10, 993509684), (20, 496754842), (40, 248377421), (61, 162870440), (122, 81435220), (244, 40717610), (305, 32574088), (488, 20358805), (610, 16287044), (1220, 8143522), (2440, 4071761)]