22110880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 60419520

約数和(自身を除く): 38308640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 739, 748, 880, 935, 1360, 1478, 1496, 1760, 1870, 2720, 2956, 2992, 3695, 3740, 5912, 5984, 7390, 7480, 8129, 11824, 12563, 14780, 14960, 16258, 23648, 25126, 29560, 29920, 32516, 40645, 50252, 59120, 62815, 65032, 81290, 100504, 118240, 125630, 130064, 138193, 162580, 201008, 251260, 260128, 276386, 325160, 402016, 502520, 552772, 650320, 690965, 1005040, 1105544, 1300640, 1381930, 2010080, 2211088, 2763860, 4422176, 5527720, 11055440, 22110880]

約数ペア:

[(1, 22110880), (2, 11055440), (4, 5527720), (5, 4422176), (8, 2763860), (10, 2211088), (11, 2010080), (16, 1381930), (17, 1300640), (20, 1105544), (22, 1005040), (32, 690965), (34, 650320), (40, 552772), (44, 502520), (55, 402016), (68, 325160), (80, 276386), (85, 260128), (88, 251260), (110, 201008), (136, 162580), (160, 138193), (170, 130064), (176, 125630), (187, 118240), (220, 100504), (272, 81290), (340, 65032), (352, 62815), (374, 59120), (440, 50252), (544, 40645), (680, 32516), (739, 29920), (748, 29560), (880, 25126), (935, 23648), (1360, 16258), (1478, 14960), (1496, 14780), (1760, 12563), (1870, 11824), (2720, 8129), (2956, 7480), (2992, 7390), (3695, 5984), (3740, 5912)]