40290282

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 89841960

約数和(自身を除く): 49551678

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 157, 159, 269, 314, 318, 471, 477, 538, 807, 942, 954, 1413, 1614, 2421, 2826, 4842, 8321, 14257, 16642, 24963, 28514, 42233, 42771, 49926, 74889, 84466, 85542, 126699, 128313, 149778, 253398, 256626, 380097, 760194, 2238349, 4476698, 6715047, 13430094, 20145141, 40290282]

約数ペア:

[(1, 40290282), (2, 20145141), (3, 13430094), (6, 6715047), (9, 4476698), (18, 2238349), (53, 760194), (106, 380097), (157, 256626), (159, 253398), (269, 149778), (314, 128313), (318, 126699), (471, 85542), (477, 84466), (538, 74889), (807, 49926), (942, 42771), (954, 42233), (1413, 28514), (1614, 24963), (2421, 16642), (2826, 14257), (4842, 8321)]