435309520

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 1034612352

約数和(自身を除く): 599302832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 173, 284, 346, 355, 443, 568, 692, 710, 865, 886, 1136, 1384, 1420, 1730, 1772, 2215, 2768, 2840, 3460, 3544, 4430, 5680, 6920, 7088, 8860, 12283, 13840, 17720, 24566, 31453, 35440, 49132, 61415, 62906, 76639, 98264, 122830, 125812, 153278, 157265, 196528, 245660, 251624, 306556, 314530, 383195, 491320, 503248, 613112, 629060, 766390, 982640, 1226224, 1258120, 1532780, 2516240, 3065560, 5441369, 6131120, 10882738, 21765476, 27206845, 43530952, 54413690, 87061904, 108827380, 217654760, 435309520]

約数ペア:

[(1, 435309520), (2, 217654760), (4, 108827380), (5, 87061904), (8, 54413690), (10, 43530952), (16, 27206845), (20, 21765476), (40, 10882738), (71, 6131120), (80, 5441369), (142, 3065560), (173, 2516240), (284, 1532780), (346, 1258120), (355, 1226224), (443, 982640), (568, 766390), (692, 629060), (710, 613112), (865, 503248), (886, 491320), (1136, 383195), (1384, 314530), (1420, 306556), (1730, 251624), (1772, 245660), (2215, 196528), (2768, 157265), (2840, 153278), (3460, 125812), (3544, 122830), (4430, 98264), (5680, 76639), (6920, 62906), (7088, 61415), (8860, 49132), (12283, 35440), (13840, 31453), (17720, 24566)]