5787804160

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72931}}^1$

素因数の和:72985

約数の個数: 80

約数和(自身を含む): 14325011712

約数和(自身を除く): 8537207552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 72931, 79360, 145862, 291724, 364655, 583448, 729310, 1166896, 1458620, 2260861, 2333792, 2917240, 4521722, 4667584, 5834480, 9043444, 9335168, 11304305, 11668960, 18086888, 18670336, 22608610, 23337920, 36173776, 37340672, 45217220, 46675840, 72347552, 90434440, 93351680, 144695104, 180868880, 186703360, 289390208, 361737760, 578780416, 723475520, 1157560832, 1446951040, 2893902080, 5787804160]

約数ペア:

[(1, 5787804160), (2, 2893902080), (4, 1446951040), (5, 1157560832), (8, 723475520), (10, 578780416), (16, 361737760), (20, 289390208), (31, 186703360), (32, 180868880), (40, 144695104), (62, 93351680), (64, 90434440), (80, 72347552), (124, 46675840), (128, 45217220), (155, 37340672), (160, 36173776), (248, 23337920), (256, 22608610), (310, 18670336), (320, 18086888), (496, 11668960), (512, 11304305), (620, 9335168), (640, 9043444), (992, 5834480), (1240, 4667584), (1280, 4521722), (1984, 2917240), (2480, 2333792), (2560, 2260861), (3968, 1458620), (4960, 1166896), (7936, 729310), (9920, 583448), (15872, 364655), (19840, 291724), (39680, 145862), (72931, 79360)]