23773640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 59253120

約数和(自身を除く): 35479480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 761, 781, 1420, 1522, 1562, 2840, 3044, 3124, 3805, 3905, 6088, 6248, 7610, 7810, 8371, 15220, 15620, 16742, 30440, 31240, 33484, 41855, 54031, 66968, 83710, 108062, 167420, 216124, 270155, 334840, 432248, 540310, 594341, 1080620, 1188682, 2161240, 2377364, 2971705, 4754728, 5943410, 11886820, 23773640]

約数ペア:

[(1, 23773640), (2, 11886820), (4, 5943410), (5, 4754728), (8, 2971705), (10, 2377364), (11, 2161240), (20, 1188682), (22, 1080620), (40, 594341), (44, 540310), (55, 432248), (71, 334840), (88, 270155), (110, 216124), (142, 167420), (220, 108062), (284, 83710), (355, 66968), (440, 54031), (568, 41855), (710, 33484), (761, 31240), (781, 30440), (1420, 16742), (1522, 15620), (1562, 15220), (2840, 8371), (3044, 7810), (3124, 7610), (3805, 6248), (3905, 6088)]