804857120

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{68909}}^1$

素因数の和:68997

約数の個数: 48

約数和(自身を含む): 1927550520

約数和(自身を除く): 1122693400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 68909, 137818, 275636, 344545, 551272, 689090, 1102544, 1378180, 2205088, 2756360, 5030357, 5512720, 10060714, 11025440, 20121428, 25151785, 40242856, 50303570, 80485712, 100607140, 160971424, 201214280, 402428560, 804857120]

約数ペア:

[(1, 804857120), (2, 402428560), (4, 201214280), (5, 160971424), (8, 100607140), (10, 80485712), (16, 50303570), (20, 40242856), (32, 25151785), (40, 20121428), (73, 11025440), (80, 10060714), (146, 5512720), (160, 5030357), (292, 2756360), (365, 2205088), (584, 1378180), (730, 1102544), (1168, 689090), (1460, 551272), (2336, 344545), (2920, 275636), (5840, 137818), (11680, 68909)]