42240880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2134

約数の個数: 80

約数和(自身を含む): 111849984

約数和(自身を除く): 69609104

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, 2087, 2530, 4048, 4174, 5060, 8348, 10120, 10435, 16696, 20240, 20870, 22957, 33392, 41740, 45914, 48001, 83480, 91828, 96002, 114785, 166960, 183656, 192004, 229570, 240005, 367312, 384008, 459140, 480010, 528011, 768016, 918280, 960020, 1056022, 1836560, 1920040, 2112044, 2640055, 3840080, 4224088, 5280110, 8448176, 10560220, 21120440, 42240880]

約数ペア:

[(1, 42240880), (2, 21120440), (4, 10560220), (5, 8448176), (8, 5280110), (10, 4224088), (11, 3840080), (16, 2640055), (20, 2112044), (22, 1920040), (23, 1836560), (40, 1056022), (44, 960020), (46, 918280), (55, 768016), (80, 528011), (88, 480010), (92, 459140), (110, 384008), (115, 367312), (176, 240005), (184, 229570), (220, 192004), (230, 183656), (253, 166960), (368, 114785), (440, 96002), (460, 91828), (506, 83480), (880, 48001), (920, 45914), (1012, 41740), (1265, 33392), (1840, 22957), (2024, 20870), (2087, 20240), (2530, 16696), (4048, 10435), (4174, 10120), (5060, 8348)]