805600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:92

約数の個数: 72

約数和(自身を含む): 2109240

約数和(自身を除く): 1303640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 53, 76, 80, 95, 100, 106, 152, 160, 190, 200, 212, 265, 304, 380, 400, 424, 475, 530, 608, 760, 800, 848, 950, 1007, 1060, 1325, 1520, 1696, 1900, 2014, 2120, 2650, 3040, 3800, 4028, 4240, 5035, 5300, 7600, 8056, 8480, 10070, 10600, 15200, 16112, 20140, 21200, 25175, 32224, 40280, 42400, 50350, 80560, 100700, 161120, 201400, 402800, 805600]

約数ペア:

[(1, 805600), (2, 402800), (4, 201400), (5, 161120), (8, 100700), (10, 80560), (16, 50350), (19, 42400), (20, 40280), (25, 32224), (32, 25175), (38, 21200), (40, 20140), (50, 16112), (53, 15200), (76, 10600), (80, 10070), (95, 8480), (100, 8056), (106, 7600), (152, 5300), (160, 5035), (190, 4240), (200, 4028), (212, 3800), (265, 3040), (304, 2650), (380, 2120), (400, 2014), (424, 1900), (475, 1696), (530, 1520), (608, 1325), (760, 1060), (800, 1007), (848, 950)]