91362640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60107}}^1$

素因数の和:60139

約数の個数: 40

約数和(自身を含む): 223601760

約数和(自身を除く): 132239120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 60107, 120214, 240428, 300535, 480856, 601070, 961712, 1142033, 1202140, 2284066, 2404280, 4568132, 4808560, 5710165, 9136264, 11420330, 18272528, 22840660, 45681320, 91362640]

約数ペア:

[(1, 91362640), (2, 45681320), (4, 22840660), (5, 18272528), (8, 11420330), (10, 9136264), (16, 5710165), (19, 4808560), (20, 4568132), (38, 2404280), (40, 2284066), (76, 1202140), (80, 1142033), (95, 961712), (152, 601070), (190, 480856), (304, 300535), (380, 240428), (760, 120214), (1520, 60107)]