22889680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 62808480

約数和(自身を除く): 39918800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 37, 38, 40, 44, 55, 74, 76, 80, 88, 95, 110, 148, 152, 176, 185, 190, 209, 220, 296, 304, 370, 380, 407, 418, 440, 592, 703, 740, 760, 814, 836, 880, 1045, 1369, 1406, 1480, 1520, 1628, 1672, 2035, 2090, 2738, 2812, 2960, 3256, 3344, 3515, 4070, 4180, 5476, 5624, 6512, 6845, 7030, 7733, 8140, 8360, 10952, 11248, 13690, 14060, 15059, 15466, 16280, 16720, 21904, 26011, 27380, 28120, 30118, 30932, 32560, 38665, 52022, 54760, 56240, 60236, 61864, 75295, 77330, 104044, 109520, 120472, 123728, 130055, 150590, 154660, 208088, 240944, 260110, 286121, 301180, 309320, 416176, 520220, 572242, 602360, 618640, 1040440, 1144484, 1204720, 1430605, 2080880, 2288968, 2861210, 4577936, 5722420, 11444840, 22889680]

約数ペア:

[(1, 22889680), (2, 11444840), (4, 5722420), (5, 4577936), (8, 2861210), (10, 2288968), (11, 2080880), (16, 1430605), (19, 1204720), (20, 1144484), (22, 1040440), (37, 618640), (38, 602360), (40, 572242), (44, 520220), (55, 416176), (74, 309320), (76, 301180), (80, 286121), (88, 260110), (95, 240944), (110, 208088), (148, 154660), (152, 150590), (176, 130055), (185, 123728), (190, 120472), (209, 109520), (220, 104044), (296, 77330), (304, 75295), (370, 61864), (380, 60236), (407, 56240), (418, 54760), (440, 52022), (592, 38665), (703, 32560), (740, 30932), (760, 30118), (814, 28120), (836, 27380), (880, 26011), (1045, 21904), (1369, 16720), (1406, 16280), (1480, 15466), (1520, 15059), (1628, 14060), (1672, 13690), (2035, 11248), (2090, 10952), (2738, 8360), (2812, 8140), (2960, 7733), (3256, 7030), (3344, 6845), (3515, 6512), (4070, 5624), (4180, 5476)]