1880486528

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{240841}}^1$

素因数の和:240916

約数の個数: 32

約数和(自身を含む): 3807712020

約数和(自身を除く): 1927225492

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 240841, 481682, 963364, 1926728, 3853456, 7706912, 14691301, 15413824, 29382602, 30827648, 58765204, 117530408, 235060816, 470121632, 940243264, 1880486528]

約数ペア:

[(1, 1880486528), (2, 940243264), (4, 470121632), (8, 235060816), (16, 117530408), (32, 58765204), (61, 30827648), (64, 29382602), (122, 15413824), (128, 14691301), (244, 7706912), (488, 3853456), (976, 1926728), (1952, 963364), (3904, 481682), (7808, 240841)]