103985440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49993}}^1$

素因数の和:50021

約数の個数: 48

約数和(自身を含む): 264568248

約数和(自身を除く): 160582808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 49993, 99986, 199972, 249965, 399944, 499930, 649909, 799888, 999860, 1299818, 1599776, 1999720, 2599636, 3249545, 3999440, 5199272, 6499090, 7998880, 10398544, 12998180, 20797088, 25996360, 51992720, 103985440]

約数ペア:

[(1, 103985440), (2, 51992720), (4, 25996360), (5, 20797088), (8, 12998180), (10, 10398544), (13, 7998880), (16, 6499090), (20, 5199272), (26, 3999440), (32, 3249545), (40, 2599636), (52, 1999720), (65, 1599776), (80, 1299818), (104, 999860), (130, 799888), (160, 649909), (208, 499930), (260, 399944), (416, 249965), (520, 199972), (1040, 99986), (2080, 49993)]