40020144

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11743}}^1$

素因数の和:11825

約数の個数: 40

約数和(自身を含む): 104850432

約数和(自身を除く): 64830288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 11743, 23486, 35229, 46972, 70458, 93944, 140916, 187888, 281832, 563664, 833753, 1667506, 2501259, 3335012, 5002518, 6670024, 10005036, 13340048, 20010072, 40020144]

約数ペア:

[(1, 40020144), (2, 20010072), (3, 13340048), (4, 10005036), (6, 6670024), (8, 5002518), (12, 3335012), (16, 2501259), (24, 1667506), (48, 833753), (71, 563664), (142, 281832), (213, 187888), (284, 140916), (426, 93944), (568, 70458), (852, 46972), (1136, 35229), (1704, 23486), (3408, 11743)]