40052320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3251}}^1$

素因数の和:3284

約数の個数: 96

約数和(自身を含む): 118008576

約数和(自身を除く): 77956256

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 3251, 6160, 6502, 12320, 13004, 16255, 22757, 26008, 32510, 35761, 45514, 52016, 65020, 71522, 91028, 104032, 113785, 130040, 143044, 178805, 182056, 227570, 250327, 260080, 286088, 357610, 364112, 455140, 500654, 520160, 572176, 715220, 728224, 910280, 1001308, 1144352, 1251635, 1430440, 1820560, 2002616, 2503270, 2860880, 3641120, 4005232, 5006540, 5721760, 8010464, 10013080, 20026160, 40052320]

約数ペア:

[(1, 40052320), (2, 20026160), (4, 10013080), (5, 8010464), (7, 5721760), (8, 5006540), (10, 4005232), (11, 3641120), (14, 2860880), (16, 2503270), (20, 2002616), (22, 1820560), (28, 1430440), (32, 1251635), (35, 1144352), (40, 1001308), (44, 910280), (55, 728224), (56, 715220), (70, 572176), (77, 520160), (80, 500654), (88, 455140), (110, 364112), (112, 357610), (140, 286088), (154, 260080), (160, 250327), (176, 227570), (220, 182056), (224, 178805), (280, 143044), (308, 130040), (352, 113785), (385, 104032), (440, 91028), (560, 71522), (616, 65020), (770, 52016), (880, 45514), (1120, 35761), (1232, 32510), (1540, 26008), (1760, 22757), (2464, 16255), (3080, 13004), (3251, 12320), (6160, 6502)]