40118912

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 85924800

約数和(自身を除く): 45805888

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 103, 128, 136, 179, 206, 272, 358, 412, 544, 716, 824, 1088, 1432, 1648, 1751, 2176, 2864, 3043, 3296, 3502, 5728, 6086, 6592, 7004, 11456, 12172, 13184, 14008, 18437, 22912, 24344, 28016, 36874, 48688, 56032, 73748, 97376, 112064, 147496, 194752, 224128, 294992, 313429, 389504, 589984, 626858, 1179968, 1253716, 2359936, 2507432, 5014864, 10029728, 20059456, 40118912]

約数ペア:

[(1, 40118912), (2, 20059456), (4, 10029728), (8, 5014864), (16, 2507432), (17, 2359936), (32, 1253716), (34, 1179968), (64, 626858), (68, 589984), (103, 389504), (128, 313429), (136, 294992), (179, 224128), (206, 194752), (272, 147496), (358, 112064), (412, 97376), (544, 73748), (716, 56032), (824, 48688), (1088, 36874), (1432, 28016), (1648, 24344), (1751, 22912), (2176, 18437), (2864, 14008), (3043, 13184), (3296, 12172), (3502, 11456), (5728, 7004), (6086, 6592)]