1285092352

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{40483}}^1$

素因数の和:40534

約数の個数: 44

約数和(自身を含む): 2651863936

約数和(自身を除く): 1366771584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 7936, 15872, 31744, 40483, 80966, 161932, 323864, 647728, 1254973, 1295456, 2509946, 2590912, 5019892, 5181824, 10039784, 10363648, 20079568, 20727296, 40159136, 41454592, 80318272, 160636544, 321273088, 642546176, 1285092352]

約数ペア:

[(1, 1285092352), (2, 642546176), (4, 321273088), (8, 160636544), (16, 80318272), (31, 41454592), (32, 40159136), (62, 20727296), (64, 20079568), (124, 10363648), (128, 10039784), (248, 5181824), (256, 5019892), (496, 2590912), (512, 2509946), (992, 1295456), (1024, 1254973), (1984, 647728), (3968, 323864), (7936, 161932), (15872, 80966), (31744, 40483)]