53274320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60539}}^1$

素因数の和:60563

約数の個数: 40

約数和(自身を含む): 135125280

約数和(自身を除く): 81850960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 60539, 121078, 242156, 302695, 484312, 605390, 665929, 968624, 1210780, 1331858, 2421560, 2663716, 3329645, 4843120, 5327432, 6659290, 10654864, 13318580, 26637160, 53274320]

約数ペア:

[(1, 53274320), (2, 26637160), (4, 13318580), (5, 10654864), (8, 6659290), (10, 5327432), (11, 4843120), (16, 3329645), (20, 2663716), (22, 2421560), (40, 1331858), (44, 1210780), (55, 968624), (80, 665929), (88, 605390), (110, 484312), (176, 302695), (220, 242156), (440, 121078), (880, 60539)]