27645860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2444

約数の個数: 48

約数和(自身を含む): 64556352

約数和(自身を除く): 36910492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2371, 2915, 4742, 5830, 9484, 11660, 11855, 23710, 26081, 47420, 52162, 104324, 125663, 130405, 251326, 260810, 502652, 521620, 628315, 1256630, 1382293, 2513260, 2764586, 5529172, 6911465, 13822930, 27645860]

約数ペア:

[(1, 27645860), (2, 13822930), (4, 6911465), (5, 5529172), (10, 2764586), (11, 2513260), (20, 1382293), (22, 1256630), (44, 628315), (53, 521620), (55, 502652), (106, 260810), (110, 251326), (212, 130405), (220, 125663), (265, 104324), (530, 52162), (583, 47420), (1060, 26081), (1166, 23710), (2332, 11855), (2371, 11660), (2915, 9484), (4742, 5830)]