53638640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60953}}^1$

素因数の和:60977

約数の個数: 40

約数和(自身を含む): 136049328

約数和(自身を除く): 82410688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 60953, 121906, 243812, 304765, 487624, 609530, 670483, 975248, 1219060, 1340966, 2438120, 2681932, 3352415, 4876240, 5363864, 6704830, 10727728, 13409660, 26819320, 53638640]

約数ペア:

[(1, 53638640), (2, 26819320), (4, 13409660), (5, 10727728), (8, 6704830), (10, 5363864), (11, 4876240), (16, 3352415), (20, 2681932), (22, 2438120), (40, 1340966), (44, 1219060), (55, 975248), (80, 670483), (88, 609530), (110, 487624), (176, 304765), (220, 243812), (440, 121906), (880, 60953)]