2058320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2339}}^1$

素因数の和:2363

約数の個数: 40

約数和(自身を含む): 5222880

約数和(自身を除く): 3164560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2339, 4678, 9356, 11695, 18712, 23390, 25729, 37424, 46780, 51458, 93560, 102916, 128645, 187120, 205832, 257290, 411664, 514580, 1029160, 2058320]

約数ペア:

[(1, 2058320), (2, 1029160), (4, 514580), (5, 411664), (8, 257290), (10, 205832), (11, 187120), (16, 128645), (20, 102916), (22, 93560), (40, 51458), (44, 46780), (55, 37424), (80, 25729), (88, 23390), (110, 18712), (176, 11695), (220, 9356), (440, 4678), (880, 2339)]