2079061360

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2729}}^1$

素因数の和:2938

約数の個数: 80

約数和(自身を含む): 4935621600

約数和(自身を除く): 2856560240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 107, 178, 214, 356, 428, 445, 535, 712, 856, 890, 1070, 1424, 1712, 1780, 2140, 2729, 3560, 4280, 5458, 7120, 8560, 9523, 10916, 13645, 19046, 21832, 27290, 38092, 43664, 47615, 54580, 76184, 95230, 109160, 152368, 190460, 218320, 242881, 292003, 380920, 485762, 584006, 761840, 971524, 1168012, 1214405, 1460015, 1943048, 2336024, 2428810, 2920030, 3886096, 4672048, 4857620, 5840060, 9715240, 11680120, 19430480, 23360240, 25988267, 51976534, 103953068, 129941335, 207906136, 259882670, 415812272, 519765340, 1039530680, 2079061360]

約数ペア:

[(1, 2079061360), (2, 1039530680), (4, 519765340), (5, 415812272), (8, 259882670), (10, 207906136), (16, 129941335), (20, 103953068), (40, 51976534), (80, 25988267), (89, 23360240), (107, 19430480), (178, 11680120), (214, 9715240), (356, 5840060), (428, 4857620), (445, 4672048), (535, 3886096), (712, 2920030), (856, 2428810), (890, 2336024), (1070, 1943048), (1424, 1460015), (1712, 1214405), (1780, 1168012), (2140, 971524), (2729, 761840), (3560, 584006), (4280, 485762), (5458, 380920), (7120, 292003), (8560, 242881), (9523, 218320), (10916, 190460), (13645, 152368), (19046, 109160), (21832, 95230), (27290, 76184), (38092, 54580), (43664, 47615)]