38639040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3659}}^1$

素因数の和:3690

約数の個数: 112

約数和(自身を含む): 133868160

約数和(自身を除く): 95229120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 3659, 5280, 7318, 10560, 10977, 14636, 18295, 21954, 29272, 36590, 40249, 43908, 54885, 58544, 73180, 80498, 87816, 109770, 117088, 120747, 146360, 160996, 175632, 201245, 219540, 234176, 241494, 292720, 321992, 351264, 402490, 439080, 482988, 585440, 603735, 643984, 702528, 804980, 878160, 965976, 1170880, 1207470, 1287968, 1609960, 1756320, 1931952, 2414940, 2575936, 3219920, 3512640, 3863904, 4829880, 6439840, 7727808, 9659760, 12879680, 19319520, 38639040]

約数ペア:

[(1, 38639040), (2, 19319520), (3, 12879680), (4, 9659760), (5, 7727808), (6, 6439840), (8, 4829880), (10, 3863904), (11, 3512640), (12, 3219920), (15, 2575936), (16, 2414940), (20, 1931952), (22, 1756320), (24, 1609960), (30, 1287968), (32, 1207470), (33, 1170880), (40, 965976), (44, 878160), (48, 804980), (55, 702528), (60, 643984), (64, 603735), (66, 585440), (80, 482988), (88, 439080), (96, 402490), (110, 351264), (120, 321992), (132, 292720), (160, 241494), (165, 234176), (176, 219540), (192, 201245), (220, 175632), (240, 160996), (264, 146360), (320, 120747), (330, 117088), (352, 109770), (440, 87816), (480, 80498), (528, 73180), (660, 58544), (704, 54885), (880, 43908), (960, 40249), (1056, 36590), (1320, 29272), (1760, 21954), (2112, 18295), (2640, 14636), (3520, 10977), (3659, 10560), (5280, 7318)]