72658280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95603}}^1$

素因数の和:95633

約数の個数: 32

約数和(自身を含む): 172087200

約数和(自身を除く): 99428920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 95603, 191206, 382412, 478015, 764824, 956030, 1816457, 1912060, 3632914, 3824120, 7265828, 9082285, 14531656, 18164570, 36329140, 72658280]

約数ペア:

[(1, 72658280), (2, 36329140), (4, 18164570), (5, 14531656), (8, 9082285), (10, 7265828), (19, 3824120), (20, 3632914), (38, 1912060), (40, 1816457), (76, 956030), (95, 764824), (152, 478015), (190, 382412), (380, 191206), (760, 95603)]