40524720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8887}}^1$

素因数の和:8922

約数の個数: 80

約数和(自身を含む): 132253440

約数和(自身を除く): 91728720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 8887, 17774, 26661, 35548, 44435, 53322, 71096, 88870, 106644, 133305, 142192, 168853, 177740, 213288, 266610, 337706, 355480, 426576, 506559, 533220, 675412, 710960, 844265, 1013118, 1066440, 1350824, 1688530, 2026236, 2132880, 2532795, 2701648, 3377060, 4052472, 5065590, 6754120, 8104944, 10131180, 13508240, 20262360, 40524720]

約数ペア:

[(1, 40524720), (2, 20262360), (3, 13508240), (4, 10131180), (5, 8104944), (6, 6754120), (8, 5065590), (10, 4052472), (12, 3377060), (15, 2701648), (16, 2532795), (19, 2132880), (20, 2026236), (24, 1688530), (30, 1350824), (38, 1066440), (40, 1013118), (48, 844265), (57, 710960), (60, 675412), (76, 533220), (80, 506559), (95, 426576), (114, 355480), (120, 337706), (152, 266610), (190, 213288), (228, 177740), (240, 168853), (285, 142192), (304, 133305), (380, 106644), (456, 88870), (570, 71096), (760, 53322), (912, 44435), (1140, 35548), (1520, 26661), (2280, 17774), (4560, 8887)]