3800212420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{169501}}^1$

素因数の和:169588

約数の個数: 48

約数和(自身を含む): 8542900800

約数和(自身を除く): 4742688380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 11210, 22420, 169501, 339002, 678004, 847505, 1695010, 3220519, 3390020, 6441038, 10000559, 12882076, 16102595, 20001118, 32205190, 40002236, 50002795, 64410380, 100005590, 190010621, 200011180, 380021242, 760042484, 950053105, 1900106210, 3800212420]

約数ペア:

[(1, 3800212420), (2, 1900106210), (4, 950053105), (5, 760042484), (10, 380021242), (19, 200011180), (20, 190010621), (38, 100005590), (59, 64410380), (76, 50002795), (95, 40002236), (118, 32205190), (190, 20001118), (236, 16102595), (295, 12882076), (380, 10000559), (590, 6441038), (1121, 3390020), (1180, 3220519), (2242, 1695010), (4484, 847505), (5605, 678004), (11210, 339002), (22420, 169501)]