26256340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5189}}^1$

素因数の和:5232

約数の個数: 48

約数和(自身を含む): 62778240

約数和(自身を除く): 36521900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 5189, 10378, 20756, 25945, 51890, 57079, 103780, 114158, 119347, 228316, 238694, 285395, 477388, 570790, 596735, 1141580, 1193470, 1312817, 2386940, 2625634, 5251268, 6564085, 13128170, 26256340]

約数ペア:

[(1, 26256340), (2, 13128170), (4, 6564085), (5, 5251268), (10, 2625634), (11, 2386940), (20, 1312817), (22, 1193470), (23, 1141580), (44, 596735), (46, 570790), (55, 477388), (92, 285395), (110, 238694), (115, 228316), (220, 119347), (230, 114158), (253, 103780), (460, 57079), (506, 51890), (1012, 25945), (1265, 20756), (2530, 10378), (5060, 5189)]