963800

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 2306400

約数和(自身を除く): 1342600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 79, 100, 122, 158, 200, 244, 305, 316, 395, 488, 610, 632, 790, 1220, 1525, 1580, 1975, 2440, 3050, 3160, 3950, 4819, 6100, 7900, 9638, 12200, 15800, 19276, 24095, 38552, 48190, 96380, 120475, 192760, 240950, 481900, 963800]

約数ペア:

[(1, 963800), (2, 481900), (4, 240950), (5, 192760), (8, 120475), (10, 96380), (20, 48190), (25, 38552), (40, 24095), (50, 19276), (61, 15800), (79, 12200), (100, 9638), (122, 7900), (158, 6100), (200, 4819), (244, 3950), (305, 3160), (316, 3050), (395, 2440), (488, 1975), (610, 1580), (632, 1525), (790, 1220)]