62491280

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8053}}^1$

素因数の和:8163

約数の個数: 40

約数和(自身を含む): 146808312

約数和(自身を除く): 84317032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 8053, 16106, 32212, 40265, 64424, 80530, 128848, 161060, 322120, 644240, 781141, 1562282, 3124564, 3905705, 6249128, 7811410, 12498256, 15622820, 31245640, 62491280]

約数ペア:

[(1, 62491280), (2, 31245640), (4, 15622820), (5, 12498256), (8, 7811410), (10, 6249128), (16, 3905705), (20, 3124564), (40, 1562282), (80, 781141), (97, 644240), (194, 322120), (388, 161060), (485, 128848), (776, 80530), (970, 64424), (1552, 40265), (1940, 32212), (3880, 16106), (7760, 8053)]