54101840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52021}}^1$

素因数の和:52047

約数の個数: 40

約数和(自身を含む): 135465288

約数和(自身を除く): 81363448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 52021, 104042, 208084, 260105, 416168, 520210, 676273, 832336, 1040420, 1352546, 2080840, 2705092, 3381365, 4161680, 5410184, 6762730, 10820368, 13525460, 27050920, 54101840]

約数ペア:

[(1, 54101840), (2, 27050920), (4, 13525460), (5, 10820368), (8, 6762730), (10, 5410184), (13, 4161680), (16, 3381365), (20, 2705092), (26, 2080840), (40, 1352546), (52, 1040420), (65, 832336), (80, 676273), (104, 520210), (130, 416168), (208, 260105), (260, 208084), (520, 104042), (1040, 52021)]