40744740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 121605120

約数和(自身を除く): 80860380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 103, 114, 190, 206, 228, 285, 309, 347, 380, 412, 515, 570, 618, 694, 1030, 1041, 1140, 1236, 1388, 1545, 1735, 1957, 2060, 2082, 3090, 3470, 3914, 4164, 5205, 5871, 6180, 6593, 6940, 7828, 9785, 10410, 11742, 13186, 19570, 19779, 20820, 23484, 26372, 29355, 32965, 35741, 39140, 39558, 58710, 65930, 71482, 79116, 98895, 107223, 117420, 131860, 142964, 178705, 197790, 214446, 357410, 395580, 428892, 536115, 679079, 714820, 1072230, 1358158, 2037237, 2144460, 2716316, 3395395, 4074474, 6790790, 8148948, 10186185, 13581580, 20372370, 40744740]

約数ペア:

[(1, 40744740), (2, 20372370), (3, 13581580), (4, 10186185), (5, 8148948), (6, 6790790), (10, 4074474), (12, 3395395), (15, 2716316), (19, 2144460), (20, 2037237), (30, 1358158), (38, 1072230), (57, 714820), (60, 679079), (76, 536115), (95, 428892), (103, 395580), (114, 357410), (190, 214446), (206, 197790), (228, 178705), (285, 142964), (309, 131860), (347, 117420), (380, 107223), (412, 98895), (515, 79116), (570, 71482), (618, 65930), (694, 58710), (1030, 39558), (1041, 39140), (1140, 35741), (1236, 32965), (1388, 29355), (1545, 26372), (1735, 23484), (1957, 20820), (2060, 19779), (2082, 19570), (3090, 13186), (3470, 11742), (3914, 10410), (4164, 9785), (5205, 7828), (5871, 6940), (6180, 6593)]