63545120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20903}}^1$

素因数の和:20937

約数の個数: 48

約数和(自身を含む): 158034240

約数和(自身を除く): 94489120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 20903, 41806, 83612, 104515, 167224, 209030, 334448, 397157, 418060, 668896, 794314, 836120, 1588628, 1672240, 1985785, 3177256, 3344480, 3971570, 6354512, 7943140, 12709024, 15886280, 31772560, 63545120]

約数ペア:

[(1, 63545120), (2, 31772560), (4, 15886280), (5, 12709024), (8, 7943140), (10, 6354512), (16, 3971570), (19, 3344480), (20, 3177256), (32, 1985785), (38, 1672240), (40, 1588628), (76, 836120), (80, 794314), (95, 668896), (152, 418060), (160, 397157), (190, 334448), (304, 209030), (380, 167224), (608, 104515), (760, 83612), (1520, 41806), (3040, 20903)]