25846480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1324

約数の個数: 80

約数和(自身を含む): 68459904

約数和(自身を除く): 42613424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1277, 1840, 2024, 2530, 2554, 4048, 5060, 5108, 6385, 10120, 10216, 12770, 14047, 20240, 20432, 25540, 28094, 29371, 51080, 56188, 58742, 70235, 102160, 112376, 117484, 140470, 146855, 224752, 234968, 280940, 293710, 323081, 469936, 561880, 587420, 646162, 1123760, 1174840, 1292324, 1615405, 2349680, 2584648, 3230810, 5169296, 6461620, 12923240, 25846480]

約数ペア:

[(1, 25846480), (2, 12923240), (4, 6461620), (5, 5169296), (8, 3230810), (10, 2584648), (11, 2349680), (16, 1615405), (20, 1292324), (22, 1174840), (23, 1123760), (40, 646162), (44, 587420), (46, 561880), (55, 469936), (80, 323081), (88, 293710), (92, 280940), (110, 234968), (115, 224752), (176, 146855), (184, 140470), (220, 117484), (230, 112376), (253, 102160), (368, 70235), (440, 58742), (460, 56188), (506, 51080), (880, 29371), (920, 28094), (1012, 25540), (1265, 20432), (1277, 20240), (1840, 14047), (2024, 12770), (2530, 10216), (2554, 10120), (4048, 6385), (5060, 5108)]