40019184

素因数分解:

$2^4\times 3^6\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 140

約数和(自身を含む): 120352416

約数和(自身を除く): 80333232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 73, 81, 94, 108, 141, 144, 146, 162, 188, 216, 219, 243, 282, 292, 324, 376, 423, 432, 438, 486, 564, 584, 648, 657, 729, 752, 846, 876, 972, 1128, 1168, 1269, 1296, 1314, 1458, 1692, 1752, 1944, 1971, 2256, 2538, 2628, 2916, 3384, 3431, 3504, 3807, 3888, 3942, 5076, 5256, 5832, 5913, 6768, 6862, 7614, 7884, 10152, 10293, 10512, 11421, 11664, 11826, 13724, 15228, 15768, 17739, 20304, 20586, 22842, 23652, 27448, 30456, 30879, 31536, 34263, 35478, 41172, 45684, 47304, 53217, 54896, 60912, 61758, 68526, 70956, 82344, 91368, 92637, 94608, 106434, 123516, 137052, 141912, 164688, 182736, 185274, 212868, 247032, 274104, 277911, 283824, 370548, 425736, 494064, 548208, 555822, 741096, 833733, 851472, 1111644, 1482192, 1667466, 2223288, 2501199, 3334932, 4446576, 5002398, 6669864, 10004796, 13339728, 20009592, 40019184]

約数ペア:

[(1, 40019184), (2, 20009592), (3, 13339728), (4, 10004796), (6, 6669864), (8, 5002398), (9, 4446576), (12, 3334932), (16, 2501199), (18, 2223288), (24, 1667466), (27, 1482192), (36, 1111644), (47, 851472), (48, 833733), (54, 741096), (72, 555822), (73, 548208), (81, 494064), (94, 425736), (108, 370548), (141, 283824), (144, 277911), (146, 274104), (162, 247032), (188, 212868), (216, 185274), (219, 182736), (243, 164688), (282, 141912), (292, 137052), (324, 123516), (376, 106434), (423, 94608), (432, 92637), (438, 91368), (486, 82344), (564, 70956), (584, 68526), (648, 61758), (657, 60912), (729, 54896), (752, 53217), (846, 47304), (876, 45684), (972, 41172), (1128, 35478), (1168, 34263), (1269, 31536), (1296, 30879), (1314, 30456), (1458, 27448), (1692, 23652), (1752, 22842), (1944, 20586), (1971, 20304), (2256, 17739), (2538, 15768), (2628, 15228), (2916, 13724), (3384, 11826), (3431, 11664), (3504, 11421), (3807, 10512), (3888, 10293), (3942, 10152), (5076, 7884), (5256, 7614), (5832, 6862), (5913, 6768)]