9071840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 22521240

約数和(自身を除く): 13449400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 59, 62, 80, 118, 124, 155, 160, 236, 248, 295, 310, 472, 496, 590, 620, 944, 961, 992, 1180, 1240, 1829, 1888, 1922, 2360, 2480, 3658, 3844, 4720, 4805, 4960, 7316, 7688, 9145, 9440, 9610, 14632, 15376, 18290, 19220, 29264, 30752, 36580, 38440, 56699, 58528, 73160, 76880, 113398, 146320, 153760, 226796, 283495, 292640, 453592, 566990, 907184, 1133980, 1814368, 2267960, 4535920, 9071840]

約数ペア:

[(1, 9071840), (2, 4535920), (4, 2267960), (5, 1814368), (8, 1133980), (10, 907184), (16, 566990), (20, 453592), (31, 292640), (32, 283495), (40, 226796), (59, 153760), (62, 146320), (80, 113398), (118, 76880), (124, 73160), (155, 58528), (160, 56699), (236, 38440), (248, 36580), (295, 30752), (310, 29264), (472, 19220), (496, 18290), (590, 15376), (620, 14632), (944, 9610), (961, 9440), (992, 9145), (1180, 7688), (1240, 7316), (1829, 4960), (1888, 4805), (1922, 4720), (2360, 3844), (2480, 3658)]