40718208

素因数分解:

$2^7\times 3^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 109278720

約数和(自身を除く): 68560512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 321, 384, 428, 642, 856, 991, 1284, 1712, 1982, 2568, 2973, 3424, 3964, 5136, 5946, 6848, 7928, 10272, 11892, 13696, 15856, 20544, 23784, 31712, 41088, 47568, 63424, 95136, 106037, 126848, 190272, 212074, 318111, 380544, 424148, 636222, 848296, 1272444, 1696592, 2544888, 3393184, 5089776, 6786368, 10179552, 13572736, 20359104, 40718208]

約数ペア:

[(1, 40718208), (2, 20359104), (3, 13572736), (4, 10179552), (6, 6786368), (8, 5089776), (12, 3393184), (16, 2544888), (24, 1696592), (32, 1272444), (48, 848296), (64, 636222), (96, 424148), (107, 380544), (128, 318111), (192, 212074), (214, 190272), (321, 126848), (384, 106037), (428, 95136), (642, 63424), (856, 47568), (991, 41088), (1284, 31712), (1712, 23784), (1982, 20544), (2568, 15856), (2973, 13696), (3424, 11892), (3964, 10272), (5136, 7928), (5946, 6848)]