40764288

素因数分解:

$2^7\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1379

約数の個数: 64

約数和(自身を含む): 109670400

約数和(自身を除く): 68906112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 332, 384, 498, 664, 996, 1279, 1328, 1992, 2558, 2656, 3837, 3984, 5116, 5312, 7674, 7968, 10232, 10624, 15348, 15936, 20464, 30696, 31872, 40928, 61392, 81856, 106157, 122784, 163712, 212314, 245568, 318471, 424628, 491136, 636942, 849256, 1273884, 1698512, 2547768, 3397024, 5095536, 6794048, 10191072, 13588096, 20382144, 40764288]

約数ペア:

[(1, 40764288), (2, 20382144), (3, 13588096), (4, 10191072), (6, 6794048), (8, 5095536), (12, 3397024), (16, 2547768), (24, 1698512), (32, 1273884), (48, 849256), (64, 636942), (83, 491136), (96, 424628), (128, 318471), (166, 245568), (192, 212314), (249, 163712), (332, 122784), (384, 106157), (498, 81856), (664, 61392), (996, 40928), (1279, 31872), (1328, 30696), (1992, 20464), (2558, 15936), (2656, 15348), (3837, 10624), (3984, 10232), (5116, 7968), (5312, 7674)]