65007680

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3833}}^1$

素因数の和:3903

約数の個数: 56

約数和(自身を含む): 157761432

約数和(自身を除く): 92753752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 3833, 4240, 7666, 8480, 15332, 16960, 19165, 30664, 38330, 61328, 76660, 122656, 153320, 203149, 245312, 306640, 406298, 613280, 812596, 1015745, 1226560, 1625192, 2031490, 3250384, 4062980, 6500768, 8125960, 13001536, 16251920, 32503840, 65007680]

約数ペア:

[(1, 65007680), (2, 32503840), (4, 16251920), (5, 13001536), (8, 8125960), (10, 6500768), (16, 4062980), (20, 3250384), (32, 2031490), (40, 1625192), (53, 1226560), (64, 1015745), (80, 812596), (106, 613280), (160, 406298), (212, 306640), (265, 245312), (320, 203149), (424, 153320), (530, 122656), (848, 76660), (1060, 61328), (1696, 38330), (2120, 30664), (3392, 19165), (3833, 16960), (4240, 15332), (7666, 8480)]