222078320

素因数分解:

$2^4\times 5^1\times {\mathrm{823}}^1\times {\mathrm{3373}}^1$

素因数の和:4209

約数の個数: 40

約数和(自身を含む): 517112736

約数和(自身を除く): 295034416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 823, 1646, 3292, 3373, 4115, 6584, 6746, 8230, 13168, 13492, 16460, 16865, 26984, 32920, 33730, 53968, 65840, 67460, 134920, 269840, 2775979, 5551958, 11103916, 13879895, 22207832, 27759790, 44415664, 55519580, 111039160, 222078320]

約数ペア:

[(1, 222078320), (2, 111039160), (4, 55519580), (5, 44415664), (8, 27759790), (10, 22207832), (16, 13879895), (20, 11103916), (40, 5551958), (80, 2775979), (823, 269840), (1646, 134920), (3292, 67460), (3373, 65840), (4115, 53968), (6584, 33730), (6746, 32920), (8230, 26984), (13168, 16865), (13492, 16460)]