26248040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7211}}^1$

素因数の和:7242

約数の個数: 64

約数和(自身を含む): 72696960

約数和(自身を除く): 46448920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 7211, 14422, 28844, 36055, 50477, 57688, 72110, 93743, 100954, 144220, 187486, 201908, 252385, 288440, 374972, 403816, 468715, 504770, 656201, 749944, 937430, 1009540, 1312402, 1874860, 2019080, 2624804, 3281005, 3749720, 5249608, 6562010, 13124020, 26248040]

約数ペア:

[(1, 26248040), (2, 13124020), (4, 6562010), (5, 5249608), (7, 3749720), (8, 3281005), (10, 2624804), (13, 2019080), (14, 1874860), (20, 1312402), (26, 1009540), (28, 937430), (35, 749944), (40, 656201), (52, 504770), (56, 468715), (65, 403816), (70, 374972), (91, 288440), (104, 252385), (130, 201908), (140, 187486), (182, 144220), (260, 100954), (280, 93743), (364, 72110), (455, 57688), (520, 50477), (728, 36055), (910, 28844), (1820, 14422), (3640, 7211)]