484860640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{275489}}^1$

素因数の和:275515

約数の個数: 48

約数和(自身を含む): 1249622640

約数和(自身を除く): 764762000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 275489, 550978, 1101956, 1377445, 2203912, 2754890, 3030379, 4407824, 5509780, 6060758, 8815648, 11019560, 12121516, 15151895, 22039120, 24243032, 30303790, 44078240, 48486064, 60607580, 96972128, 121215160, 242430320, 484860640]

約数ペア:

[(1, 484860640), (2, 242430320), (4, 121215160), (5, 96972128), (8, 60607580), (10, 48486064), (11, 44078240), (16, 30303790), (20, 24243032), (22, 22039120), (32, 15151895), (40, 12121516), (44, 11019560), (55, 8815648), (80, 6060758), (88, 5509780), (110, 4407824), (160, 3030379), (176, 2754890), (220, 2203912), (352, 1377445), (440, 1101956), (880, 550978), (1760, 275489)]