2935216240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{81353}}^1$

素因数の和:81418

約数の個数: 80

約数和(自身を含む): 7626449376

約数和(自身を除く): 4691233136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2255, 3280, 3608, 4510, 7216, 9020, 18040, 36080, 81353, 162706, 325412, 406765, 650824, 813530, 894883, 1301648, 1627060, 1789766, 3254120, 3335473, 3579532, 4474415, 6508240, 6670946, 7159064, 8948830, 13341892, 14318128, 16677365, 17897660, 26683784, 33354730, 35795320, 36690203, 53367568, 66709460, 71590640, 73380406, 133418920, 146760812, 183451015, 266837840, 293521624, 366902030, 587043248, 733804060, 1467608120, 2935216240]

約数ペア:

[(1, 2935216240), (2, 1467608120), (4, 733804060), (5, 587043248), (8, 366902030), (10, 293521624), (11, 266837840), (16, 183451015), (20, 146760812), (22, 133418920), (40, 73380406), (41, 71590640), (44, 66709460), (55, 53367568), (80, 36690203), (82, 35795320), (88, 33354730), (110, 26683784), (164, 17897660), (176, 16677365), (205, 14318128), (220, 13341892), (328, 8948830), (410, 7159064), (440, 6670946), (451, 6508240), (656, 4474415), (820, 3579532), (880, 3335473), (902, 3254120), (1640, 1789766), (1804, 1627060), (2255, 1301648), (3280, 894883), (3608, 813530), (4510, 650824), (7216, 406765), (9020, 325412), (18040, 162706), (36080, 81353)]