40009112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 90387360

約数和(自身を除く): 50378248

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 286, 328, 451, 533, 572, 853, 902, 1066, 1144, 1706, 1804, 2132, 3412, 3608, 4264, 5863, 6824, 9383, 11089, 11726, 18766, 22178, 23452, 34973, 37532, 44356, 46904, 69946, 75064, 88712, 121979, 139892, 243958, 279784, 384703, 454649, 487916, 769406, 909298, 975832, 1538812, 1818596, 3077624, 3637192, 5001139, 10002278, 20004556, 40009112]

約数ペア:

[(1, 40009112), (2, 20004556), (4, 10002278), (8, 5001139), (11, 3637192), (13, 3077624), (22, 1818596), (26, 1538812), (41, 975832), (44, 909298), (52, 769406), (82, 487916), (88, 454649), (104, 384703), (143, 279784), (164, 243958), (286, 139892), (328, 121979), (451, 88712), (533, 75064), (572, 69946), (853, 46904), (902, 44356), (1066, 37532), (1144, 34973), (1706, 23452), (1804, 22178), (2132, 18766), (3412, 11726), (3608, 11089), (4264, 9383), (5863, 6824)]