403713140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{9929}}^1$

素因数の和:10064

約数の個数: 48

約数和(自身を含む): 900849600

約数和(自身を除く): 497136460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 2033, 2140, 4066, 8132, 9929, 10165, 19858, 20330, 39716, 40660, 49645, 99290, 188651, 198580, 377302, 754604, 943255, 1062403, 1886510, 2124806, 3773020, 4249612, 5312015, 10624030, 20185657, 21248060, 40371314, 80742628, 100928285, 201856570, 403713140]

約数ペア:

[(1, 403713140), (2, 201856570), (4, 100928285), (5, 80742628), (10, 40371314), (19, 21248060), (20, 20185657), (38, 10624030), (76, 5312015), (95, 4249612), (107, 3773020), (190, 2124806), (214, 1886510), (380, 1062403), (428, 943255), (535, 754604), (1070, 377302), (2033, 198580), (2140, 188651), (4066, 99290), (8132, 49645), (9929, 40660), (10165, 39716), (19858, 20330)]