321938848960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32453513}}^1$

素因数の和:32453561

約数の個数: 56

約数和(自身を含む): 791346485376

約数和(自身を除く): 469407636416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 32453513, 64907026, 129814052, 162267565, 259628104, 324535130, 519256208, 649070260, 1006058903, 1038512416, 1298140520, 2012117806, 2077024832, 2596281040, 4024235612, 5030294515, 5192562080, 8048471224, 10060589030, 10385124160, 16096942448, 20121178060, 32193884896, 40242356120, 64387769792, 80484712240, 160969424480, 321938848960]

約数ペア:

[(1, 321938848960), (2, 160969424480), (4, 80484712240), (5, 64387769792), (8, 40242356120), (10, 32193884896), (16, 20121178060), (20, 16096942448), (31, 10385124160), (32, 10060589030), (40, 8048471224), (62, 5192562080), (64, 5030294515), (80, 4024235612), (124, 2596281040), (155, 2077024832), (160, 2012117806), (248, 1298140520), (310, 1038512416), (320, 1006058903), (496, 649070260), (620, 519256208), (992, 324535130), (1240, 259628104), (1984, 162267565), (2480, 129814052), (4960, 64907026), (9920, 32453513)]