423965120

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4783}}^1$

素因数の和:5077

約数の個数: 56

約数和(自身を含む): 1013423424

約数和(自身を除く): 589458304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 554, 1108, 1385, 2216, 2770, 4432, 4783, 5540, 8864, 9566, 11080, 17728, 19132, 22160, 23915, 38264, 44320, 47830, 76528, 88640, 95660, 153056, 191320, 306112, 382640, 765280, 1324891, 1530560, 2649782, 5299564, 6624455, 10599128, 13248910, 21198256, 26497820, 42396512, 52995640, 84793024, 105991280, 211982560, 423965120]

約数ペア:

[(1, 423965120), (2, 211982560), (4, 105991280), (5, 84793024), (8, 52995640), (10, 42396512), (16, 26497820), (20, 21198256), (32, 13248910), (40, 10599128), (64, 6624455), (80, 5299564), (160, 2649782), (277, 1530560), (320, 1324891), (554, 765280), (1108, 382640), (1385, 306112), (2216, 191320), (2770, 153056), (4432, 95660), (4783, 88640), (5540, 76528), (8864, 47830), (9566, 44320), (11080, 38264), (17728, 23915), (19132, 22160)]