108477520

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22229}}^1$

素因数の和:22303

約数の個数: 40

約数和(自身を含む): 256356360

約数和(自身を除く): 147878840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 22229, 44458, 88916, 111145, 177832, 222290, 355664, 444580, 889160, 1355969, 1778320, 2711938, 5423876, 6779845, 10847752, 13559690, 21695504, 27119380, 54238760, 108477520]

約数ペア:

[(1, 108477520), (2, 54238760), (4, 27119380), (5, 21695504), (8, 13559690), (10, 10847752), (16, 6779845), (20, 5423876), (40, 2711938), (61, 1778320), (80, 1355969), (122, 889160), (244, 444580), (305, 355664), (488, 222290), (610, 177832), (976, 111145), (1220, 88916), (2440, 44458), (4880, 22229)]