8875240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 22757760

約数和(自身を除く): 13882520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 877, 920, 1012, 1265, 1754, 2024, 2530, 3508, 4385, 5060, 7016, 8770, 9647, 10120, 17540, 19294, 20171, 35080, 38588, 40342, 48235, 77176, 80684, 96470, 100855, 161368, 192940, 201710, 221881, 385880, 403420, 443762, 806840, 887524, 1109405, 1775048, 2218810, 4437620, 8875240]

約数ペア:

[(1, 8875240), (2, 4437620), (4, 2218810), (5, 1775048), (8, 1109405), (10, 887524), (11, 806840), (20, 443762), (22, 403420), (23, 385880), (40, 221881), (44, 201710), (46, 192940), (55, 161368), (88, 100855), (92, 96470), (110, 80684), (115, 77176), (184, 48235), (220, 40342), (230, 38588), (253, 35080), (440, 20171), (460, 19294), (506, 17540), (877, 10120), (920, 9647), (1012, 8770), (1265, 7016), (1754, 5060), (2024, 4385), (2530, 3508)]