1624322240

素因数分解:

$2^6\times 5^1\times {\mathrm{257}}^1\times {\mathrm{19751}}^1$

素因数の和:20025

約数の個数: 56

約数和(自身を含む): 3883164192

約数和(自身を除く): 2258841952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 257, 320, 514, 1028, 1285, 2056, 2570, 4112, 5140, 8224, 10280, 16448, 19751, 20560, 39502, 41120, 79004, 82240, 98755, 158008, 197510, 316016, 395020, 632032, 790040, 1264064, 1580080, 3160160, 5076007, 6320320, 10152014, 20304028, 25380035, 40608056, 50760070, 81216112, 101520140, 162432224, 203040280, 324864448, 406080560, 812161120, 1624322240]

約数ペア:

[(1, 1624322240), (2, 812161120), (4, 406080560), (5, 324864448), (8, 203040280), (10, 162432224), (16, 101520140), (20, 81216112), (32, 50760070), (40, 40608056), (64, 25380035), (80, 20304028), (160, 10152014), (257, 6320320), (320, 5076007), (514, 3160160), (1028, 1580080), (1285, 1264064), (2056, 790040), (2570, 632032), (4112, 395020), (5140, 316016), (8224, 197510), (10280, 158008), (16448, 98755), (19751, 82240), (20560, 79004), (39502, 41120)]