40844320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1058

約数の個数: 96

約数和(自身を含む): 109952640

約数和(自身を除く): 69108320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1009, 1012, 1265, 1760, 1840, 2018, 2024, 2530, 3680, 4036, 4048, 5045, 5060, 8072, 8096, 10090, 10120, 11099, 16144, 20180, 20240, 22198, 23207, 32288, 40360, 40480, 44396, 46414, 55495, 80720, 88792, 92828, 110990, 116035, 161440, 177584, 185656, 221980, 232070, 255277, 355168, 371312, 443960, 464140, 510554, 742624, 887920, 928280, 1021108, 1276385, 1775840, 1856560, 2042216, 2552770, 3713120, 4084432, 5105540, 8168864, 10211080, 20422160, 40844320]

約数ペア:

[(1, 40844320), (2, 20422160), (4, 10211080), (5, 8168864), (8, 5105540), (10, 4084432), (11, 3713120), (16, 2552770), (20, 2042216), (22, 1856560), (23, 1775840), (32, 1276385), (40, 1021108), (44, 928280), (46, 887920), (55, 742624), (80, 510554), (88, 464140), (92, 443960), (110, 371312), (115, 355168), (160, 255277), (176, 232070), (184, 221980), (220, 185656), (230, 177584), (253, 161440), (352, 116035), (368, 110990), (440, 92828), (460, 88792), (506, 80720), (736, 55495), (880, 46414), (920, 44396), (1009, 40480), (1012, 40360), (1265, 32288), (1760, 23207), (1840, 22198), (2018, 20240), (2024, 20180), (2530, 16144), (3680, 11099), (4036, 10120), (4048, 10090), (5045, 8096), (5060, 8072)]