40145248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 96187392

約数和(自身を除く): 56042144

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 283, 286, 341, 352, 403, 416, 496, 566, 572, 682, 806, 992, 1132, 1144, 1364, 1612, 2264, 2288, 2728, 3113, 3224, 3679, 4433, 4528, 4576, 5456, 6226, 6448, 7358, 8773, 8866, 9056, 10912, 12452, 12896, 14716, 17546, 17732, 24904, 29432, 35092, 35464, 40469, 49808, 58864, 70184, 70928, 80938, 96503, 99616, 114049, 117728, 140368, 141856, 161876, 193006, 228098, 280736, 323752, 386012, 456196, 647504, 772024, 912392, 1254539, 1295008, 1544048, 1824784, 2509078, 3088096, 3649568, 5018156, 10036312, 20072624, 40145248]

約数ペア:

[(1, 40145248), (2, 20072624), (4, 10036312), (8, 5018156), (11, 3649568), (13, 3088096), (16, 2509078), (22, 1824784), (26, 1544048), (31, 1295008), (32, 1254539), (44, 912392), (52, 772024), (62, 647504), (88, 456196), (104, 386012), (124, 323752), (143, 280736), (176, 228098), (208, 193006), (248, 161876), (283, 141856), (286, 140368), (341, 117728), (352, 114049), (403, 99616), (416, 96503), (496, 80938), (566, 70928), (572, 70184), (682, 58864), (806, 49808), (992, 40469), (1132, 35464), (1144, 35092), (1364, 29432), (1612, 24904), (2264, 17732), (2288, 17546), (2728, 14716), (3113, 12896), (3224, 12452), (3679, 10912), (4433, 9056), (4528, 8866), (4576, 8773), (5456, 7358), (6226, 6448)]