38040736

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 82090260

約数和(自身を除く): 44049524

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 89, 148, 152, 178, 296, 304, 356, 361, 592, 608, 703, 712, 722, 1184, 1406, 1424, 1444, 1691, 2812, 2848, 2888, 3293, 3382, 5624, 5776, 6586, 6764, 11248, 11552, 13172, 13357, 13528, 22496, 26344, 26714, 27056, 32129, 52688, 53428, 54112, 62567, 64258, 105376, 106856, 125134, 128516, 213712, 250268, 257032, 427424, 500536, 514064, 1001072, 1028128, 1188773, 2002144, 2377546, 4755092, 9510184, 19020368, 38040736]

約数ペア:

[(1, 38040736), (2, 19020368), (4, 9510184), (8, 4755092), (16, 2377546), (19, 2002144), (32, 1188773), (37, 1028128), (38, 1001072), (74, 514064), (76, 500536), (89, 427424), (148, 257032), (152, 250268), (178, 213712), (296, 128516), (304, 125134), (356, 106856), (361, 105376), (592, 64258), (608, 62567), (703, 54112), (712, 53428), (722, 52688), (1184, 32129), (1406, 27056), (1424, 26714), (1444, 26344), (1691, 22496), (2812, 13528), (2848, 13357), (2888, 13172), (3293, 11552), (3382, 11248), (5624, 6764), (5776, 6586)]