40061504

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:643

約数の個数: 56

約数和(自身を含む): 91488768

約数和(自身を除く): 51427264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 401, 446, 448, 802, 892, 1561, 1604, 1784, 2807, 3122, 3208, 3568, 5614, 6244, 6416, 7136, 11228, 12488, 12832, 14272, 22456, 24976, 25664, 44912, 49952, 89423, 89824, 99904, 178846, 179648, 357692, 625961, 715384, 1251922, 1430768, 2503844, 2861536, 5007688, 5723072, 10015376, 20030752, 40061504]

約数ペア:

[(1, 40061504), (2, 20030752), (4, 10015376), (7, 5723072), (8, 5007688), (14, 2861536), (16, 2503844), (28, 1430768), (32, 1251922), (56, 715384), (64, 625961), (112, 357692), (223, 179648), (224, 178846), (401, 99904), (446, 89824), (448, 89423), (802, 49952), (892, 44912), (1561, 25664), (1604, 24976), (1784, 22456), (2807, 14272), (3122, 12832), (3208, 12488), (3568, 11228), (5614, 7136), (6244, 6416)]