4960340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3221}}^1$

素因数の和:3248

約数の個数: 48

約数和(自身を含む): 12991104

約数和(自身を除く): 8030764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3221, 6442, 12884, 16105, 22547, 32210, 35431, 45094, 64420, 70862, 90188, 112735, 141724, 177155, 225470, 248017, 354310, 450940, 496034, 708620, 992068, 1240085, 2480170, 4960340]

約数ペア:

[(1, 4960340), (2, 2480170), (4, 1240085), (5, 992068), (7, 708620), (10, 496034), (11, 450940), (14, 354310), (20, 248017), (22, 225470), (28, 177155), (35, 141724), (44, 112735), (55, 90188), (70, 70862), (77, 64420), (110, 45094), (140, 35431), (154, 32210), (220, 22547), (308, 16105), (385, 12884), (770, 6442), (1540, 3221)]