4540288

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 9180000

約数和(自身を除く): 4639712

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 449, 632, 898, 1264, 1796, 2528, 3592, 5056, 7184, 10112, 14368, 28736, 35471, 57472, 70942, 141884, 283768, 567536, 1135072, 2270144, 4540288]

約数ペア:

[(1, 4540288), (2, 2270144), (4, 1135072), (8, 567536), (16, 283768), (32, 141884), (64, 70942), (79, 57472), (128, 35471), (158, 28736), (316, 14368), (449, 10112), (632, 7184), (898, 5056), (1264, 3592), (1796, 2528)]