40256748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9397}}^1$

素因数の和:9431

約数の個数: 72

約数和(自身を含む): 123151392

約数和(自身を除く): 82894644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 9397, 18794, 28191, 37588, 56382, 65779, 84573, 112764, 131558, 159749, 169146, 197337, 263116, 319498, 338292, 394674, 479247, 592011, 638996, 789348, 958494, 1118243, 1184022, 1437741, 1916988, 2236486, 2368044, 2875482, 3354729, 4472972, 5750964, 6709458, 10064187, 13418916, 20128374, 40256748]

約数ペア:

[(1, 40256748), (2, 20128374), (3, 13418916), (4, 10064187), (6, 6709458), (7, 5750964), (9, 4472972), (12, 3354729), (14, 2875482), (17, 2368044), (18, 2236486), (21, 1916988), (28, 1437741), (34, 1184022), (36, 1118243), (42, 958494), (51, 789348), (63, 638996), (68, 592011), (84, 479247), (102, 394674), (119, 338292), (126, 319498), (153, 263116), (204, 197337), (238, 169146), (252, 159749), (306, 131558), (357, 112764), (476, 84573), (612, 65779), (714, 56382), (1071, 37588), (1428, 28191), (2142, 18794), (4284, 9397)]