455868813440

素因数分解:

$2^7\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2955581}}^1$

素因数の和:2955841

約数の個数: 64

約数和(自身を含む): 1094333791320

約数和(自身を除く): 638464977880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 241, 320, 482, 640, 964, 1205, 1928, 2410, 3856, 4820, 7712, 9640, 15424, 19280, 30848, 38560, 77120, 154240, 2955581, 5911162, 11822324, 14777905, 23644648, 29555810, 47289296, 59111620, 94578592, 118223240, 189157184, 236446480, 378314368, 472892960, 712295021, 945785920, 1424590042, 1891571840, 2849180084, 3561475105, 5698360168, 7122950210, 11396720336, 14245900420, 22793440672, 28491800840, 45586881344, 56983601680, 91173762688, 113967203360, 227934406720, 455868813440]

約数ペア:

[(1, 455868813440), (2, 227934406720), (4, 113967203360), (5, 91173762688), (8, 56983601680), (10, 45586881344), (16, 28491800840), (20, 22793440672), (32, 14245900420), (40, 11396720336), (64, 7122950210), (80, 5698360168), (128, 3561475105), (160, 2849180084), (241, 1891571840), (320, 1424590042), (482, 945785920), (640, 712295021), (964, 472892960), (1205, 378314368), (1928, 236446480), (2410, 189157184), (3856, 118223240), (4820, 94578592), (7712, 59111620), (9640, 47289296), (15424, 29555810), (19280, 23644648), (30848, 14777905), (38560, 11822324), (77120, 5911162), (154240, 2955581)]