40624384

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{5119}}^1$

素因数の和:5166

約数の個数: 36

約数和(自身を含む): 83722240

約数和(自身を除く): 43097856

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 5119, 7936, 10238, 20476, 40952, 81904, 158689, 163808, 317378, 327616, 634756, 655232, 1269512, 1310464, 2539024, 5078048, 10156096, 20312192, 40624384]

約数ペア:

[(1, 40624384), (2, 20312192), (4, 10156096), (8, 5078048), (16, 2539024), (31, 1310464), (32, 1269512), (62, 655232), (64, 634756), (124, 327616), (128, 317378), (248, 163808), (256, 158689), (496, 81904), (992, 40952), (1984, 20476), (3968, 10238), (5119, 7936)]