834602840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{10193}}^1$

素因数の和:10316

約数の個数: 64

約数和(自身を含む): 1981713600

約数和(自身を除く): 1147110760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1780, 2047, 3560, 4094, 8188, 10193, 10235, 16376, 20386, 20470, 40772, 40940, 50965, 81544, 81880, 101930, 203860, 234439, 407720, 468878, 907177, 937756, 1172195, 1814354, 1875512, 2344390, 3628708, 4535885, 4688780, 7257416, 9071770, 9377560, 18143540, 20865071, 36287080, 41730142, 83460284, 104325355, 166920568, 208650710, 417301420, 834602840]

約数ペア:

[(1, 834602840), (2, 417301420), (4, 208650710), (5, 166920568), (8, 104325355), (10, 83460284), (20, 41730142), (23, 36287080), (40, 20865071), (46, 18143540), (89, 9377560), (92, 9071770), (115, 7257416), (178, 4688780), (184, 4535885), (230, 3628708), (356, 2344390), (445, 1875512), (460, 1814354), (712, 1172195), (890, 937756), (920, 907177), (1780, 468878), (2047, 407720), (3560, 234439), (4094, 203860), (8188, 101930), (10193, 81880), (10235, 81544), (16376, 50965), (20386, 40940), (20470, 40772)]