992808040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{122267}}^1$

素因数の和:122314

約数の個数: 64

約数和(自身を含む): 2640988800

約数和(自身を除く): 1648180760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 122267, 244534, 489068, 611335, 855869, 978136, 1222670, 1711738, 2445340, 3423476, 3545743, 4279345, 4890680, 6846952, 7091486, 8558690, 14182972, 17117380, 17728715, 24820201, 28365944, 34234760, 35457430, 49640402, 70914860, 99280804, 124101005, 141829720, 198561608, 248202010, 496404020, 992808040]

約数ペア:

[(1, 992808040), (2, 496404020), (4, 248202010), (5, 198561608), (7, 141829720), (8, 124101005), (10, 99280804), (14, 70914860), (20, 49640402), (28, 35457430), (29, 34234760), (35, 28365944), (40, 24820201), (56, 17728715), (58, 17117380), (70, 14182972), (116, 8558690), (140, 7091486), (145, 6846952), (203, 4890680), (232, 4279345), (280, 3545743), (290, 3423476), (406, 2445340), (580, 1711738), (812, 1222670), (1015, 978136), (1160, 855869), (1624, 611335), (2030, 489068), (4060, 244534), (8120, 122267)]