40376784512

素因数分解:

$2^7\times {\mathrm{315443629}}^1$

素因数の和:315443643

約数の個数: 16

約数和(自身を含む): 80438125650

約数和(自身を除く): 40061341138

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 315443629, 630887258, 1261774516, 2523549032, 5047098064, 10094196128, 20188392256, 40376784512]

約数ペア:

[(1, 40376784512), (2, 20188392256), (4, 10094196128), (8, 5047098064), (16, 2523549032), (32, 1261774516), (64, 630887258), (128, 315443629)]