40807208972

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{7949}}^1$

素因数の和:8282

約数の個数: 48

約数和(自身を含む): 73428616800

約数和(自身を除く): 32621407828

約数列:

[1, 2, 4, 97, 101, 131, 194, 202, 262, 388, 404, 524, 7949, 9797, 12707, 13231, 15898, 19594, 25414, 26462, 31796, 39188, 50828, 52924, 771053, 802849, 1041319, 1283407, 1542106, 1605698, 2082638, 2566814, 3084212, 3211396, 4165276, 5133628, 77876353, 101007943, 105173219, 155752706, 202015886, 210346438, 311505412, 404031772, 420692876, 10201802243, 20403604486, 40807208972]

約数ペア:

[(1, 40807208972), (2, 20403604486), (4, 10201802243), (97, 420692876), (101, 404031772), (131, 311505412), (194, 210346438), (202, 202015886), (262, 155752706), (388, 105173219), (404, 101007943), (524, 77876353), (7949, 5133628), (9797, 4165276), (12707, 3211396), (13231, 3084212), (15898, 2566814), (19594, 2082638), (25414, 1605698), (26462, 1542106), (31796, 1283407), (39188, 1041319), (50828, 802849), (52924, 771053)]