4194740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 10039680

約数和(自身を除く): 5844940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 829, 1012, 1265, 1658, 2530, 3316, 4145, 5060, 8290, 9119, 16580, 18238, 19067, 36476, 38134, 45595, 76268, 91190, 95335, 182380, 190670, 209737, 381340, 419474, 838948, 1048685, 2097370, 4194740]

約数ペア:

[(1, 4194740), (2, 2097370), (4, 1048685), (5, 838948), (10, 419474), (11, 381340), (20, 209737), (22, 190670), (23, 182380), (44, 95335), (46, 91190), (55, 76268), (92, 45595), (110, 38134), (115, 36476), (220, 19067), (230, 18238), (253, 16580), (460, 9119), (506, 8290), (829, 5060), (1012, 4145), (1265, 3316), (1658, 2530)]