5541560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 13305600

約数和(自身を除く): 7764040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 109, 124, 155, 164, 205, 218, 248, 310, 328, 410, 436, 545, 620, 820, 872, 1090, 1240, 1271, 1640, 2180, 2542, 3379, 4360, 4469, 5084, 6355, 6758, 8938, 10168, 12710, 13516, 16895, 17876, 22345, 25420, 27032, 33790, 35752, 44690, 50840, 67580, 89380, 135160, 138539, 178760, 277078, 554156, 692695, 1108312, 1385390, 2770780, 5541560]

約数ペア:

[(1, 5541560), (2, 2770780), (4, 1385390), (5, 1108312), (8, 692695), (10, 554156), (20, 277078), (31, 178760), (40, 138539), (41, 135160), (62, 89380), (82, 67580), (109, 50840), (124, 44690), (155, 35752), (164, 33790), (205, 27032), (218, 25420), (248, 22345), (310, 17876), (328, 16895), (410, 13516), (436, 12710), (545, 10168), (620, 8938), (820, 6758), (872, 6355), (1090, 5084), (1240, 4469), (1271, 4360), (1640, 3379), (2180, 2542)]