11057920

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 27152496

約数和(自身を除く): 16094576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 163, 212, 256, 265, 320, 326, 424, 530, 640, 652, 815, 848, 1060, 1280, 1304, 1630, 1696, 2120, 2608, 3260, 3392, 4240, 5216, 6520, 6784, 8480, 8639, 10432, 13040, 13568, 16960, 17278, 20864, 26080, 33920, 34556, 41728, 43195, 52160, 67840, 69112, 86390, 104320, 138224, 172780, 208640, 276448, 345560, 552896, 691120, 1105792, 1382240, 2211584, 2764480, 5528960, 11057920]

約数ペア:

[(1, 11057920), (2, 5528960), (4, 2764480), (5, 2211584), (8, 1382240), (10, 1105792), (16, 691120), (20, 552896), (32, 345560), (40, 276448), (53, 208640), (64, 172780), (80, 138224), (106, 104320), (128, 86390), (160, 69112), (163, 67840), (212, 52160), (256, 43195), (265, 41728), (320, 34556), (326, 33920), (424, 26080), (530, 20864), (640, 17278), (652, 16960), (815, 13568), (848, 13040), (1060, 10432), (1280, 8639), (1304, 8480), (1630, 6784), (1696, 6520), (2120, 5216), (2608, 4240), (3260, 3392)]