3770120920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1\times {\mathrm{4657}}^1$

素因数の和:5252

約数の個数: 64

約数和(自身を含む): 8729837280

約数和(自身を除く): 4959716360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 547, 740, 1094, 1480, 2188, 2735, 4376, 4657, 5470, 9314, 10940, 18628, 20239, 21880, 23285, 37256, 40478, 46570, 80956, 93140, 101195, 161912, 172309, 186280, 202390, 344618, 404780, 689236, 809560, 861545, 1378472, 1723090, 2547379, 3446180, 5094758, 6892360, 10189516, 12736895, 20379032, 25473790, 50947580, 94253023, 101895160, 188506046, 377012092, 471265115, 754024184, 942530230, 1885060460, 3770120920]

約数ペア:

[(1, 3770120920), (2, 1885060460), (4, 942530230), (5, 754024184), (8, 471265115), (10, 377012092), (20, 188506046), (37, 101895160), (40, 94253023), (74, 50947580), (148, 25473790), (185, 20379032), (296, 12736895), (370, 10189516), (547, 6892360), (740, 5094758), (1094, 3446180), (1480, 2547379), (2188, 1723090), (2735, 1378472), (4376, 861545), (4657, 809560), (5470, 689236), (9314, 404780), (10940, 344618), (18628, 202390), (20239, 186280), (21880, 172309), (23285, 161912), (37256, 101195), (40478, 93140), (46570, 80956)]