2016225920

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{13757}}^1$

素因数の和:14005

約数の個数: 64

約数和(自身を含む): 4841440200

約数和(自身を除く): 2825214280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 320, 458, 640, 916, 1145, 1832, 2290, 3664, 4580, 7328, 9160, 13757, 14656, 18320, 27514, 29312, 36640, 55028, 68785, 73280, 110056, 137570, 146560, 220112, 275140, 440224, 550280, 880448, 1100560, 1760896, 2201120, 3150353, 4402240, 6300706, 8804480, 12601412, 15751765, 25202824, 31503530, 50405648, 63007060, 100811296, 126014120, 201622592, 252028240, 403245184, 504056480, 1008112960, 2016225920]

約数ペア:

[(1, 2016225920), (2, 1008112960), (4, 504056480), (5, 403245184), (8, 252028240), (10, 201622592), (16, 126014120), (20, 100811296), (32, 63007060), (40, 50405648), (64, 31503530), (80, 25202824), (128, 15751765), (160, 12601412), (229, 8804480), (320, 6300706), (458, 4402240), (640, 3150353), (916, 2201120), (1145, 1760896), (1832, 1100560), (2290, 880448), (3664, 550280), (4580, 440224), (7328, 275140), (9160, 220112), (13757, 146560), (14656, 137570), (18320, 110056), (27514, 73280), (29312, 68785), (36640, 55028)]