40489343552

素因数分解:

$2^6\times 7^1\times {\mathrm{90377999}}^1$

素因数の和:90378018

約数の個数: 28

約数和(自身を含む): 91824048000

約数和(自身を除く): 51334704448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 90377999, 180755998, 361511996, 632645993, 723023992, 1265291986, 1446047984, 2530583972, 2892095968, 5061167944, 5784191936, 10122335888, 20244671776, 40489343552]

約数ペア:

[(1, 40489343552), (2, 20244671776), (4, 10122335888), (7, 5784191936), (8, 5061167944), (14, 2892095968), (16, 2530583972), (28, 1446047984), (32, 1265291986), (56, 723023992), (64, 632645993), (112, 361511996), (224, 180755998), (448, 90377999)]