40906112

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 92583360

約数和(自身を除く): 51677248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 61, 62, 64, 104, 122, 124, 128, 169, 208, 244, 248, 338, 403, 416, 488, 496, 676, 793, 806, 832, 976, 992, 1352, 1586, 1612, 1664, 1891, 1952, 1984, 2704, 3172, 3224, 3782, 3904, 3968, 5239, 5408, 6344, 6448, 7564, 7808, 10309, 10478, 10816, 12688, 12896, 15128, 20618, 20956, 21632, 24583, 25376, 25792, 30256, 41236, 41912, 49166, 50752, 51584, 60512, 82472, 83824, 98332, 101504, 121024, 164944, 167648, 196664, 242048, 319579, 329888, 335296, 393328, 639158, 659776, 670592, 786656, 1278316, 1319552, 1573312, 2556632, 3146624, 5113264, 10226528, 20453056, 40906112]

約数ペア:

[(1, 40906112), (2, 20453056), (4, 10226528), (8, 5113264), (13, 3146624), (16, 2556632), (26, 1573312), (31, 1319552), (32, 1278316), (52, 786656), (61, 670592), (62, 659776), (64, 639158), (104, 393328), (122, 335296), (124, 329888), (128, 319579), (169, 242048), (208, 196664), (244, 167648), (248, 164944), (338, 121024), (403, 101504), (416, 98332), (488, 83824), (496, 82472), (676, 60512), (793, 51584), (806, 50752), (832, 49166), (976, 41912), (992, 41236), (1352, 30256), (1586, 25792), (1612, 25376), (1664, 24583), (1891, 21632), (1952, 20956), (1984, 20618), (2704, 15128), (3172, 12896), (3224, 12688), (3782, 10816), (3904, 10478), (3968, 10309), (5239, 7808), (5408, 7564), (6344, 6448)]