410207920

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{84059}}^1$

素因数の和:84133

約数の個数: 40

約数和(自身を含む): 969379920

約数和(自身を除く): 559172000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 84059, 168118, 336236, 420295, 672472, 840590, 1344944, 1681180, 3362360, 5127599, 6724720, 10255198, 20510396, 25637995, 41020792, 51275990, 82041584, 102551980, 205103960, 410207920]

約数ペア:

[(1, 410207920), (2, 205103960), (4, 102551980), (5, 82041584), (8, 51275990), (10, 41020792), (16, 25637995), (20, 20510396), (40, 10255198), (61, 6724720), (80, 5127599), (122, 3362360), (244, 1681180), (305, 1344944), (488, 840590), (610, 672472), (976, 420295), (1220, 336236), (2440, 168118), (4880, 84059)]