22158560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 56881440

約数和(自身を除く): 34722880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 197, 296, 304, 370, 380, 394, 592, 608, 703, 740, 760, 788, 985, 1184, 1406, 1480, 1520, 1576, 1970, 2812, 2960, 3040, 3152, 3515, 3743, 3940, 5624, 5920, 6304, 7030, 7289, 7486, 7880, 11248, 14060, 14578, 14972, 15760, 18715, 22496, 28120, 29156, 29944, 31520, 36445, 37430, 56240, 58312, 59888, 72890, 74860, 112480, 116624, 119776, 138491, 145780, 149720, 233248, 276982, 291560, 299440, 553964, 583120, 598880, 692455, 1107928, 1166240, 1384910, 2215856, 2769820, 4431712, 5539640, 11079280, 22158560]

約数ペア:

[(1, 22158560), (2, 11079280), (4, 5539640), (5, 4431712), (8, 2769820), (10, 2215856), (16, 1384910), (19, 1166240), (20, 1107928), (32, 692455), (37, 598880), (38, 583120), (40, 553964), (74, 299440), (76, 291560), (80, 276982), (95, 233248), (148, 149720), (152, 145780), (160, 138491), (185, 119776), (190, 116624), (197, 112480), (296, 74860), (304, 72890), (370, 59888), (380, 58312), (394, 56240), (592, 37430), (608, 36445), (703, 31520), (740, 29944), (760, 29156), (788, 28120), (985, 22496), (1184, 18715), (1406, 15760), (1480, 14972), (1520, 14578), (1576, 14060), (1970, 11248), (2812, 7880), (2960, 7486), (3040, 7289), (3152, 7030), (3515, 6304), (3743, 5920), (3940, 5624)]