3940600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 10378800

約数和(自身を除く): 6438200

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 61, 68, 76, 85, 95, 100, 122, 136, 152, 170, 190, 200, 244, 305, 323, 340, 380, 425, 475, 488, 610, 646, 680, 760, 850, 950, 1037, 1159, 1220, 1292, 1525, 1615, 1700, 1900, 2074, 2318, 2440, 2584, 3050, 3230, 3400, 3800, 4148, 4636, 5185, 5795, 6100, 6460, 8075, 8296, 9272, 10370, 11590, 12200, 12920, 16150, 19703, 20740, 23180, 25925, 28975, 32300, 39406, 41480, 46360, 51850, 57950, 64600, 78812, 98515, 103700, 115900, 157624, 197030, 207400, 231800, 394060, 492575, 788120, 985150, 1970300, 3940600]

約数ペア:

[(1, 3940600), (2, 1970300), (4, 985150), (5, 788120), (8, 492575), (10, 394060), (17, 231800), (19, 207400), (20, 197030), (25, 157624), (34, 115900), (38, 103700), (40, 98515), (50, 78812), (61, 64600), (68, 57950), (76, 51850), (85, 46360), (95, 41480), (100, 39406), (122, 32300), (136, 28975), (152, 25925), (170, 23180), (190, 20740), (200, 19703), (244, 16150), (305, 12920), (323, 12200), (340, 11590), (380, 10370), (425, 9272), (475, 8296), (488, 8075), (610, 6460), (646, 6100), (680, 5795), (760, 5185), (850, 4636), (950, 4148), (1037, 3800), (1159, 3400), (1220, 3230), (1292, 3050), (1525, 2584), (1615, 2440), (1700, 2318), (1900, 2074)]