41875280

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8581}}^1$

素因数の和:8655

約数の個数: 40

約数和(自身を含む): 98967624

約数和(自身を除く): 57092344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 8581, 17162, 34324, 42905, 68648, 85810, 137296, 171620, 343240, 523441, 686480, 1046882, 2093764, 2617205, 4187528, 5234410, 8375056, 10468820, 20937640, 41875280]

約数ペア:

[(1, 41875280), (2, 20937640), (4, 10468820), (5, 8375056), (8, 5234410), (10, 4187528), (16, 2617205), (20, 2093764), (40, 1046882), (61, 686480), (80, 523441), (122, 343240), (244, 171620), (305, 137296), (488, 85810), (610, 68648), (976, 42905), (1220, 34324), (2440, 17162), (4880, 8581)]