56396560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3373}}^1$

素因数の和:3416

約数の個数: 80

約数和(自身を含む): 150615360

約数和(自身を除く): 94218800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 3373, 4180, 6746, 8360, 13492, 16720, 16865, 26984, 33730, 37103, 53968, 64087, 67460, 74206, 128174, 134920, 148412, 185515, 256348, 269840, 296824, 320435, 371030, 512696, 593648, 640870, 704957, 742060, 1025392, 1281740, 1409914, 1484120, 2563480, 2819828, 2968240, 3524785, 5126960, 5639656, 7049570, 11279312, 14099140, 28198280, 56396560]

約数ペア:

[(1, 56396560), (2, 28198280), (4, 14099140), (5, 11279312), (8, 7049570), (10, 5639656), (11, 5126960), (16, 3524785), (19, 2968240), (20, 2819828), (22, 2563480), (38, 1484120), (40, 1409914), (44, 1281740), (55, 1025392), (76, 742060), (80, 704957), (88, 640870), (95, 593648), (110, 512696), (152, 371030), (176, 320435), (190, 296824), (209, 269840), (220, 256348), (304, 185515), (380, 148412), (418, 134920), (440, 128174), (760, 74206), (836, 67460), (880, 64087), (1045, 53968), (1520, 37103), (1672, 33730), (2090, 26984), (3344, 16865), (3373, 16720), (4180, 13492), (6746, 8360)]