4247808512

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{105019}}^1$

素因数の和:105116

約数の個数: 40

約数和(自身を含む): 8594836800

約数和(自身を除く): 4347028288

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1264, 2528, 5056, 10112, 20224, 40448, 105019, 210038, 420076, 840152, 1680304, 3360608, 6721216, 8296501, 13442432, 16593002, 26884864, 33186004, 53769728, 66372008, 132744016, 265488032, 530976064, 1061952128, 2123904256, 4247808512]

約数ペア:

[(1, 4247808512), (2, 2123904256), (4, 1061952128), (8, 530976064), (16, 265488032), (32, 132744016), (64, 66372008), (79, 53769728), (128, 33186004), (158, 26884864), (256, 16593002), (316, 13442432), (512, 8296501), (632, 6721216), (1264, 3360608), (2528, 1680304), (5056, 840152), (10112, 420076), (20224, 210038), (40448, 105019)]