5995040

素因数分解:

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

素因数の和:525

約数の個数: 48

約数和(自身を含む): 14356440

約数和(自身を除く): 8361400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 421, 445, 712, 842, 890, 1424, 1684, 1780, 2105, 2848, 3368, 3560, 4210, 6736, 7120, 8420, 13472, 14240, 16840, 33680, 37469, 67360, 74938, 149876, 187345, 299752, 374690, 599504, 749380, 1199008, 1498760, 2997520, 5995040]

約数ペア:

[(1, 5995040), (2, 2997520), (4, 1498760), (5, 1199008), (8, 749380), (10, 599504), (16, 374690), (20, 299752), (32, 187345), (40, 149876), (80, 74938), (89, 67360), (160, 37469), (178, 33680), (356, 16840), (421, 14240), (445, 13472), (712, 8420), (842, 7120), (890, 6736), (1424, 4210), (1684, 3560), (1780, 3368), (2105, 2848)]