22166240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 55883520

約数和(自身を除く): 33717280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 109, 124, 155, 160, 164, 205, 218, 248, 310, 328, 410, 436, 496, 545, 620, 656, 820, 872, 992, 1090, 1240, 1271, 1312, 1640, 1744, 2180, 2480, 2542, 3280, 3379, 3488, 4360, 4469, 4960, 5084, 6355, 6560, 6758, 8720, 8938, 10168, 12710, 13516, 16895, 17440, 17876, 20336, 22345, 25420, 27032, 33790, 35752, 40672, 44690, 50840, 54064, 67580, 71504, 89380, 101680, 108128, 135160, 138539, 143008, 178760, 203360, 270320, 277078, 357520, 540640, 554156, 692695, 715040, 1108312, 1385390, 2216624, 2770780, 4433248, 5541560, 11083120, 22166240]

約数ペア:

[(1, 22166240), (2, 11083120), (4, 5541560), (5, 4433248), (8, 2770780), (10, 2216624), (16, 1385390), (20, 1108312), (31, 715040), (32, 692695), (40, 554156), (41, 540640), (62, 357520), (80, 277078), (82, 270320), (109, 203360), (124, 178760), (155, 143008), (160, 138539), (164, 135160), (205, 108128), (218, 101680), (248, 89380), (310, 71504), (328, 67580), (410, 54064), (436, 50840), (496, 44690), (545, 40672), (620, 35752), (656, 33790), (820, 27032), (872, 25420), (992, 22345), (1090, 20336), (1240, 17876), (1271, 17440), (1312, 16895), (1640, 13516), (1744, 12710), (2180, 10168), (2480, 8938), (2542, 8720), (3280, 6758), (3379, 6560), (3488, 6355), (4360, 5084), (4469, 4960)]