40021722

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1284

約数の個数: 64

約数和(自身を含む): 97896960

約数和(自身を除く): 57875238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 94, 117, 141, 234, 282, 351, 423, 611, 702, 846, 1213, 1222, 1269, 1833, 2426, 2538, 3639, 3666, 5499, 7278, 10917, 10998, 15769, 16497, 21834, 31538, 32751, 32994, 47307, 57011, 65502, 94614, 114022, 141921, 171033, 283842, 342066, 425763, 513099, 741143, 851526, 1026198, 1482286, 1539297, 2223429, 3078594, 4446858, 6670287, 13340574, 20010861, 40021722]

約数ペア:

[(1, 40021722), (2, 20010861), (3, 13340574), (6, 6670287), (9, 4446858), (13, 3078594), (18, 2223429), (26, 1539297), (27, 1482286), (39, 1026198), (47, 851526), (54, 741143), (78, 513099), (94, 425763), (117, 342066), (141, 283842), (234, 171033), (282, 141921), (351, 114022), (423, 94614), (611, 65502), (702, 57011), (846, 47307), (1213, 32994), (1222, 32751), (1269, 31538), (1833, 21834), (2426, 16497), (2538, 15769), (3639, 10998), (3666, 10917), (5499, 7278)]