528032720

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 1251294912

約数和(自身を除く): 723262192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 281, 283, 332, 415, 562, 566, 664, 830, 1124, 1132, 1328, 1405, 1415, 1660, 2248, 2264, 2810, 2830, 3320, 4496, 4528, 5620, 5660, 6640, 11240, 11320, 22480, 22640, 23323, 23489, 46646, 46978, 79523, 93292, 93956, 116615, 117445, 159046, 186584, 187912, 233230, 234890, 318092, 373168, 375824, 397615, 466460, 469780, 636184, 795230, 932920, 939560, 1272368, 1590460, 1865840, 1879120, 3180920, 6361840, 6600409, 13200818, 26401636, 33002045, 52803272, 66004090, 105606544, 132008180, 264016360, 528032720]

約数ペア:

[(1, 528032720), (2, 264016360), (4, 132008180), (5, 105606544), (8, 66004090), (10, 52803272), (16, 33002045), (20, 26401636), (40, 13200818), (80, 6600409), (83, 6361840), (166, 3180920), (281, 1879120), (283, 1865840), (332, 1590460), (415, 1272368), (562, 939560), (566, 932920), (664, 795230), (830, 636184), (1124, 469780), (1132, 466460), (1328, 397615), (1405, 375824), (1415, 373168), (1660, 318092), (2248, 234890), (2264, 233230), (2810, 187912), (2830, 186584), (3320, 159046), (4496, 117445), (4528, 116615), (5620, 93956), (5660, 93292), (6640, 79523), (11240, 46978), (11320, 46646), (22480, 23489), (22640, 23323)]