40537088

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1328

約数の個数: 44

約数和(自身を含む): 83714112

約数和(自身を除く): 43177024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1277, 1984, 2554, 3968, 5108, 7936, 10216, 15872, 20432, 31744, 39587, 40864, 79174, 81728, 158348, 163456, 316696, 326912, 633392, 653824, 1266784, 1307648, 2533568, 5067136, 10134272, 20268544, 40537088]

約数ペア:

[(1, 40537088), (2, 20268544), (4, 10134272), (8, 5067136), (16, 2533568), (31, 1307648), (32, 1266784), (62, 653824), (64, 633392), (124, 326912), (128, 316696), (248, 163456), (256, 158348), (496, 81728), (512, 79174), (992, 40864), (1024, 39587), (1277, 31744), (1984, 20432), (2554, 15872), (3968, 10216), (5108, 7936)]