42246880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1116

約数の個数: 96

約数和(自身を含む): 113248800

約数和(自身を除く): 71001920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1069, 1235, 1520, 1976, 2080, 2138, 2470, 3040, 3952, 4276, 4940, 5345, 7904, 8552, 9880, 10690, 13897, 17104, 19760, 20311, 21380, 27794, 34208, 39520, 40622, 42760, 55588, 69485, 81244, 85520, 101555, 111176, 138970, 162488, 171040, 203110, 222352, 264043, 277940, 324976, 406220, 444704, 528086, 555880, 649952, 812440, 1056172, 1111760, 1320215, 1624880, 2112344, 2223520, 2640430, 3249760, 4224688, 5280860, 8449376, 10561720, 21123440, 42246880]

約数ペア:

[(1, 42246880), (2, 21123440), (4, 10561720), (5, 8449376), (8, 5280860), (10, 4224688), (13, 3249760), (16, 2640430), (19, 2223520), (20, 2112344), (26, 1624880), (32, 1320215), (38, 1111760), (40, 1056172), (52, 812440), (65, 649952), (76, 555880), (80, 528086), (95, 444704), (104, 406220), (130, 324976), (152, 277940), (160, 264043), (190, 222352), (208, 203110), (247, 171040), (260, 162488), (304, 138970), (380, 111176), (416, 101555), (494, 85520), (520, 81244), (608, 69485), (760, 55588), (988, 42760), (1040, 40622), (1069, 39520), (1235, 34208), (1520, 27794), (1976, 21380), (2080, 20311), (2138, 19760), (2470, 17104), (3040, 13897), (3952, 10690), (4276, 9880), (4940, 8552), (5345, 7904)]