38855280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7039}}^1$

素因数の和:7078

約数の個数: 80

約数和(自身を含む): 125706240

約数和(自身を除く): 86850960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 7039, 14078, 21117, 28156, 35195, 42234, 56312, 70390, 84468, 105585, 112624, 140780, 161897, 168936, 211170, 281560, 323794, 337872, 422340, 485691, 563120, 647588, 809485, 844680, 971382, 1295176, 1618970, 1689360, 1942764, 2428455, 2590352, 3237940, 3885528, 4856910, 6475880, 7771056, 9713820, 12951760, 19427640, 38855280]

約数ペア:

[(1, 38855280), (2, 19427640), (3, 12951760), (4, 9713820), (5, 7771056), (6, 6475880), (8, 4856910), (10, 3885528), (12, 3237940), (15, 2590352), (16, 2428455), (20, 1942764), (23, 1689360), (24, 1618970), (30, 1295176), (40, 971382), (46, 844680), (48, 809485), (60, 647588), (69, 563120), (80, 485691), (92, 422340), (115, 337872), (120, 323794), (138, 281560), (184, 211170), (230, 168936), (240, 161897), (276, 140780), (345, 112624), (368, 105585), (460, 84468), (552, 70390), (690, 56312), (920, 42234), (1104, 35195), (1380, 28156), (1840, 21117), (2760, 14078), (5520, 7039)]