40448856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3947}}^1$

素因数の和:4024

約数の個数: 64

約数和(自身を含む): 117492480

約数和(自身を除く): 77043624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 3947, 5124, 7894, 10248, 11841, 15788, 23682, 27629, 31576, 47364, 55258, 82887, 94728, 110516, 165774, 221032, 240767, 331548, 481534, 663096, 722301, 963068, 1444602, 1685369, 1926136, 2889204, 3370738, 5056107, 5778408, 6741476, 10112214, 13482952, 20224428, 40448856]

約数ペア:

[(1, 40448856), (2, 20224428), (3, 13482952), (4, 10112214), (6, 6741476), (7, 5778408), (8, 5056107), (12, 3370738), (14, 2889204), (21, 1926136), (24, 1685369), (28, 1444602), (42, 963068), (56, 722301), (61, 663096), (84, 481534), (122, 331548), (168, 240767), (183, 221032), (244, 165774), (366, 110516), (427, 94728), (488, 82887), (732, 55258), (854, 47364), (1281, 31576), (1464, 27629), (1708, 23682), (2562, 15788), (3416, 11841), (3947, 10248), (5124, 7894)]