3855200

素因数分解:

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

素因数の和:160

約数の個数: 72

約数和(自身を含む): 9686880

約数和(自身を除く): 5831680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 79, 80, 100, 122, 158, 160, 200, 244, 305, 316, 395, 400, 488, 610, 632, 790, 800, 976, 1220, 1264, 1525, 1580, 1952, 1975, 2440, 2528, 3050, 3160, 3950, 4819, 4880, 6100, 6320, 7900, 9638, 9760, 12200, 12640, 15800, 19276, 24095, 24400, 31600, 38552, 48190, 48800, 63200, 77104, 96380, 120475, 154208, 192760, 240950, 385520, 481900, 771040, 963800, 1927600, 3855200]

約数ペア:

[(1, 3855200), (2, 1927600), (4, 963800), (5, 771040), (8, 481900), (10, 385520), (16, 240950), (20, 192760), (25, 154208), (32, 120475), (40, 96380), (50, 77104), (61, 63200), (79, 48800), (80, 48190), (100, 38552), (122, 31600), (158, 24400), (160, 24095), (200, 19276), (244, 15800), (305, 12640), (316, 12200), (395, 9760), (400, 9638), (488, 7900), (610, 6320), (632, 6100), (790, 4880), (800, 4819), (976, 3950), (1220, 3160), (1264, 3050), (1525, 2528), (1580, 2440), (1952, 1975)]