52052440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 128524320

約数和(自身を除く): 76471880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 281, 421, 440, 562, 842, 1124, 1405, 1684, 2105, 2248, 2810, 3091, 3368, 4210, 4631, 5620, 6182, 8420, 9262, 11240, 12364, 15455, 16840, 18524, 23155, 24728, 30910, 37048, 46310, 61820, 92620, 118301, 123640, 185240, 236602, 473204, 591505, 946408, 1183010, 1301311, 2366020, 2602622, 4732040, 5205244, 6506555, 10410488, 13013110, 26026220, 52052440]

約数ペア:

[(1, 52052440), (2, 26026220), (4, 13013110), (5, 10410488), (8, 6506555), (10, 5205244), (11, 4732040), (20, 2602622), (22, 2366020), (40, 1301311), (44, 1183010), (55, 946408), (88, 591505), (110, 473204), (220, 236602), (281, 185240), (421, 123640), (440, 118301), (562, 92620), (842, 61820), (1124, 46310), (1405, 37048), (1684, 30910), (2105, 24728), (2248, 23155), (2810, 18524), (3091, 16840), (3368, 15455), (4210, 12364), (4631, 11240), (5620, 9262), (6182, 8420)]