39248440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12743}}^1$

素因数の和:12772

約数の個数: 64

約数和(自身を含む): 110108160

約数和(自身を除く): 70859720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 12743, 25486, 50972, 63715, 89201, 101944, 127430, 140173, 178402, 254860, 280346, 356804, 446005, 509720, 560692, 700865, 713608, 892010, 981211, 1121384, 1401730, 1784020, 1962422, 2803460, 3568040, 3924844, 4906055, 5606920, 7849688, 9812110, 19624220, 39248440]

約数ペア:

[(1, 39248440), (2, 19624220), (4, 9812110), (5, 7849688), (7, 5606920), (8, 4906055), (10, 3924844), (11, 3568040), (14, 2803460), (20, 1962422), (22, 1784020), (28, 1401730), (35, 1121384), (40, 981211), (44, 892010), (55, 713608), (56, 700865), (70, 560692), (77, 509720), (88, 446005), (110, 356804), (140, 280346), (154, 254860), (220, 178402), (280, 140173), (308, 127430), (385, 101944), (440, 89201), (616, 63715), (770, 50972), (1540, 25486), (3080, 12743)]