34471480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 82036800

約数和(自身を除く): 47565320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 421, 445, 460, 712, 842, 890, 920, 1684, 1780, 2047, 2105, 3368, 3560, 4094, 4210, 8188, 8420, 9683, 10235, 16376, 16840, 19366, 20470, 37469, 38732, 40940, 48415, 74938, 77464, 81880, 96830, 149876, 187345, 193660, 299752, 374690, 387320, 749380, 861787, 1498760, 1723574, 3447148, 4308935, 6894296, 8617870, 17235740, 34471480]

約数ペア:

[(1, 34471480), (2, 17235740), (4, 8617870), (5, 6894296), (8, 4308935), (10, 3447148), (20, 1723574), (23, 1498760), (40, 861787), (46, 749380), (89, 387320), (92, 374690), (115, 299752), (178, 193660), (184, 187345), (230, 149876), (356, 96830), (421, 81880), (445, 77464), (460, 74938), (712, 48415), (842, 40940), (890, 38732), (920, 37469), (1684, 20470), (1780, 19366), (2047, 16840), (2105, 16376), (3368, 10235), (3560, 9683), (4094, 8420), (4210, 8188)]