4028240960

素因数分解:

$2^6\times 5^1\times {\mathrm{907}}^1\times {\mathrm{13879}}^1$

素因数の和:14803

約数の個数: 56

約数和(自身を含む): 9603516480

約数和(自身を除く): 5575275520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 907, 1814, 3628, 4535, 7256, 9070, 13879, 14512, 18140, 27758, 29024, 36280, 55516, 58048, 69395, 72560, 111032, 138790, 145120, 222064, 277580, 290240, 444128, 555160, 888256, 1110320, 2220640, 4441280, 12588253, 25176506, 50353012, 62941265, 100706024, 125882530, 201412048, 251765060, 402824096, 503530120, 805648192, 1007060240, 2014120480, 4028240960]

約数ペア:

[(1, 4028240960), (2, 2014120480), (4, 1007060240), (5, 805648192), (8, 503530120), (10, 402824096), (16, 251765060), (20, 201412048), (32, 125882530), (40, 100706024), (64, 62941265), (80, 50353012), (160, 25176506), (320, 12588253), (907, 4441280), (1814, 2220640), (3628, 1110320), (4535, 888256), (7256, 555160), (9070, 444128), (13879, 290240), (14512, 277580), (18140, 222064), (27758, 145120), (29024, 138790), (36280, 111032), (55516, 72560), (58048, 69395)]