9638000

素因数分解:

$2^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 80

約数和(自身を含む): 23986560

約数和(自身を除く): 14348560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 79, 80, 100, 122, 125, 158, 200, 244, 250, 305, 316, 395, 400, 488, 500, 610, 632, 790, 976, 1000, 1220, 1264, 1525, 1580, 1975, 2000, 2440, 3050, 3160, 3950, 4819, 4880, 6100, 6320, 7625, 7900, 9638, 9875, 12200, 15250, 15800, 19276, 19750, 24095, 24400, 30500, 31600, 38552, 39500, 48190, 61000, 77104, 79000, 96380, 120475, 122000, 158000, 192760, 240950, 385520, 481900, 602375, 963800, 1204750, 1927600, 2409500, 4819000, 9638000]

約数ペア:

[(1, 9638000), (2, 4819000), (4, 2409500), (5, 1927600), (8, 1204750), (10, 963800), (16, 602375), (20, 481900), (25, 385520), (40, 240950), (50, 192760), (61, 158000), (79, 122000), (80, 120475), (100, 96380), (122, 79000), (125, 77104), (158, 61000), (200, 48190), (244, 39500), (250, 38552), (305, 31600), (316, 30500), (395, 24400), (400, 24095), (488, 19750), (500, 19276), (610, 15800), (632, 15250), (790, 12200), (976, 9875), (1000, 9638), (1220, 7900), (1264, 7625), (1525, 6320), (1580, 6100), (1975, 4880), (2000, 4819), (2440, 3950), (3050, 3160)]