1892522080

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 4555631808

約数和(自身を除く): 2663109728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 311, 365, 521, 584, 622, 730, 1042, 1168, 1244, 1460, 1555, 2084, 2336, 2488, 2605, 2920, 3110, 4168, 4976, 5210, 5840, 6220, 8336, 9952, 10420, 11680, 12440, 16672, 20840, 22703, 24880, 38033, 41680, 45406, 49760, 76066, 83360, 90812, 113515, 152132, 162031, 181624, 190165, 227030, 304264, 324062, 363248, 380330, 454060, 608528, 648124, 726496, 760660, 810155, 908120, 1217056, 1296248, 1521320, 1620310, 1816240, 2592496, 3042640, 3240620, 3632480, 5184992, 6085280, 6481240, 11828263, 12962480, 23656526, 25924960, 47313052, 59141315, 94626104, 118282630, 189252208, 236565260, 378504416, 473130520, 946261040, 1892522080]

約数ペア:

[(1, 1892522080), (2, 946261040), (4, 473130520), (5, 378504416), (8, 236565260), (10, 189252208), (16, 118282630), (20, 94626104), (32, 59141315), (40, 47313052), (73, 25924960), (80, 23656526), (146, 12962480), (160, 11828263), (292, 6481240), (311, 6085280), (365, 5184992), (521, 3632480), (584, 3240620), (622, 3042640), (730, 2592496), (1042, 1816240), (1168, 1620310), (1244, 1521320), (1460, 1296248), (1555, 1217056), (2084, 908120), (2336, 810155), (2488, 760660), (2605, 726496), (2920, 648124), (3110, 608528), (4168, 454060), (4976, 380330), (5210, 363248), (5840, 324062), (6220, 304264), (8336, 227030), (9952, 190165), (10420, 181624), (11680, 162031), (12440, 152132), (16672, 113515), (20840, 90812), (22703, 83360), (24880, 76066), (38033, 49760), (41680, 45406)]