1822794160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{90059}}^1$

素因数の和:90106

約数の個数: 80

約数和(自身を含む): 4824334080

約数和(自身を除く): 3001539920

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, 1840, 2024, 2530, 4048, 5060, 10120, 20240, 90059, 180118, 360236, 450295, 720472, 900590, 990649, 1440944, 1801180, 1981298, 2071357, 3602360, 3962596, 4142714, 4953245, 7204720, 7925192, 8285428, 9906490, 10356785, 15850384, 16570856, 19812980, 20713570, 22784927, 33141712, 39625960, 41427140, 45569854, 79251920, 82854280, 91139708, 113924635, 165708560, 182279416, 227849270, 364558832, 455698540, 911397080, 1822794160]

約数ペア:

[(1, 1822794160), (2, 911397080), (4, 455698540), (5, 364558832), (8, 227849270), (10, 182279416), (11, 165708560), (16, 113924635), (20, 91139708), (22, 82854280), (23, 79251920), (40, 45569854), (44, 41427140), (46, 39625960), (55, 33141712), (80, 22784927), (88, 20713570), (92, 19812980), (110, 16570856), (115, 15850384), (176, 10356785), (184, 9906490), (220, 8285428), (230, 7925192), (253, 7204720), (368, 4953245), (440, 4142714), (460, 3962596), (506, 3602360), (880, 2071357), (920, 1981298), (1012, 1801180), (1265, 1440944), (1840, 990649), (2024, 900590), (2530, 720472), (4048, 450295), (5060, 360236), (10120, 180118), (20240, 90059)]