5228320

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 12669048

約数和(自身を除く): 7440728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 797, 820, 1312, 1594, 1640, 3188, 3280, 3985, 6376, 6560, 7970, 12752, 15940, 25504, 31880, 32677, 63760, 65354, 127520, 130708, 163385, 261416, 326770, 522832, 653540, 1045664, 1307080, 2614160, 5228320]

約数ペア:

[(1, 5228320), (2, 2614160), (4, 1307080), (5, 1045664), (8, 653540), (10, 522832), (16, 326770), (20, 261416), (32, 163385), (40, 130708), (41, 127520), (80, 65354), (82, 63760), (160, 32677), (164, 31880), (205, 25504), (328, 15940), (410, 12752), (656, 7970), (797, 6560), (820, 6376), (1312, 3985), (1594, 3280), (1640, 3188)]