1457029240

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{375523}}^1$

素因数の和:375631

約数の個数: 32

約数和(自身を含む): 3312121680

約数和(自身を除く): 1855092440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 375523, 751046, 1502092, 1877615, 3004184, 3755230, 7510460, 15020920, 36425731, 72851462, 145702924, 182128655, 291405848, 364257310, 728514620, 1457029240]

約数ペア:

[(1, 1457029240), (2, 728514620), (4, 364257310), (5, 291405848), (8, 182128655), (10, 145702924), (20, 72851462), (40, 36425731), (97, 15020920), (194, 7510460), (388, 3755230), (485, 3004184), (776, 1877615), (970, 1502092), (1940, 751046), (3880, 375523)]