57704240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2898

約数の個数: 80

約数和(自身を含む): 152775936

約数和(自身を除く): 95071696

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, 2851, 4048, 5060, 5702, 10120, 11404, 14255, 20240, 22808, 28510, 31361, 45616, 57020, 62722, 65573, 114040, 125444, 131146, 156805, 228080, 250888, 262292, 313610, 327865, 501776, 524584, 627220, 655730, 721303, 1049168, 1254440, 1311460, 1442606, 2508880, 2622920, 2885212, 3606515, 5245840, 5770424, 7213030, 11540848, 14426060, 28852120, 57704240]

約数ペア:

[(1, 57704240), (2, 28852120), (4, 14426060), (5, 11540848), (8, 7213030), (10, 5770424), (11, 5245840), (16, 3606515), (20, 2885212), (22, 2622920), (23, 2508880), (40, 1442606), (44, 1311460), (46, 1254440), (55, 1049168), (80, 721303), (88, 655730), (92, 627220), (110, 524584), (115, 501776), (176, 327865), (184, 313610), (220, 262292), (230, 250888), (253, 228080), (368, 156805), (440, 131146), (460, 125444), (506, 114040), (880, 65573), (920, 62722), (1012, 57020), (1265, 45616), (1840, 31361), (2024, 28510), (2530, 22808), (2851, 20240), (4048, 14255), (5060, 11404), (5702, 10120)]