22275440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1530

約数の個数: 80

約数和(自身を含む): 59862240

約数和(自身を除く): 37586800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1489, 1496, 1870, 2978, 2992, 3740, 5956, 7445, 7480, 11912, 14890, 14960, 16379, 23824, 25313, 29780, 32758, 50626, 59560, 65516, 81895, 101252, 119120, 126565, 131032, 163790, 202504, 253130, 262064, 278443, 327580, 405008, 506260, 556886, 655160, 1012520, 1113772, 1310320, 1392215, 2025040, 2227544, 2784430, 4455088, 5568860, 11137720, 22275440]

約数ペア:

[(1, 22275440), (2, 11137720), (4, 5568860), (5, 4455088), (8, 2784430), (10, 2227544), (11, 2025040), (16, 1392215), (17, 1310320), (20, 1113772), (22, 1012520), (34, 655160), (40, 556886), (44, 506260), (55, 405008), (68, 327580), (80, 278443), (85, 262064), (88, 253130), (110, 202504), (136, 163790), (170, 131032), (176, 126565), (187, 119120), (220, 101252), (272, 81895), (340, 65516), (374, 59560), (440, 50626), (680, 32758), (748, 29780), (880, 25313), (935, 23824), (1360, 16379), (1489, 14960), (1496, 14890), (1870, 11912), (2978, 7480), (2992, 7445), (3740, 5956)]