4417502480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{4231}}^1$

素因数の和:4696

約数の個数: 80

約数和(自身を含む): 10629700608

約数和(自身を除く): 6212198128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 421, 496, 620, 842, 1240, 1684, 2105, 2480, 3368, 4210, 4231, 6736, 8420, 8462, 13051, 16840, 16924, 21155, 26102, 33680, 33848, 42310, 52204, 65255, 67696, 84620, 104408, 130510, 131161, 169240, 208816, 261020, 262322, 338480, 522040, 524644, 655805, 1044080, 1049288, 1311610, 1781251, 2098576, 2623220, 3562502, 5246440, 7125004, 8906255, 10492880, 14250008, 17812510, 28500016, 35625020, 55218781, 71250040, 110437562, 142500080, 220875124, 276093905, 441750248, 552187810, 883500496, 1104375620, 2208751240, 4417502480]

約数ペア:

[(1, 4417502480), (2, 2208751240), (4, 1104375620), (5, 883500496), (8, 552187810), (10, 441750248), (16, 276093905), (20, 220875124), (31, 142500080), (40, 110437562), (62, 71250040), (80, 55218781), (124, 35625020), (155, 28500016), (248, 17812510), (310, 14250008), (421, 10492880), (496, 8906255), (620, 7125004), (842, 5246440), (1240, 3562502), (1684, 2623220), (2105, 2098576), (2480, 1781251), (3368, 1311610), (4210, 1049288), (4231, 1044080), (6736, 655805), (8420, 524644), (8462, 522040), (13051, 338480), (16840, 262322), (16924, 261020), (21155, 208816), (26102, 169240), (33680, 131161), (33848, 130510), (42310, 104408), (52204, 84620), (65255, 67696)]