2398240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 6106968

約数和(自身を除く): 3708728

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, 1153, 2080, 2306, 4612, 5765, 9224, 11530, 14989, 18448, 23060, 29978, 36896, 46120, 59956, 74945, 92240, 119912, 149890, 184480, 239824, 299780, 479648, 599560, 1199120, 2398240]

約数ペア:

[(1, 2398240), (2, 1199120), (4, 599560), (5, 479648), (8, 299780), (10, 239824), (13, 184480), (16, 149890), (20, 119912), (26, 92240), (32, 74945), (40, 59956), (52, 46120), (65, 36896), (80, 29978), (104, 23060), (130, 18448), (160, 14989), (208, 11530), (260, 9224), (416, 5765), (520, 4612), (1040, 2306), (1153, 2080)]